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bulk_batch

bulk_batch-2026050003

Rows collapsed into one bulk entry, hiding the detail.

expects bulk_batch

Statement files

1 highlighted lines differ from the same seed rendered without perturbations. That difference is the trap.

bnp_camt053.xmlUntouched by this perturbation
<?xml version='1.0' encoding='utf-8'?>
<Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.053.001.02">
<BkToCstmrStmt>
<GrpHdr>
<MsgId>LB-acct-2026050003-2-2025-04-30</MsgId>
<CreDtTm>2025-04-30T23:59:00+00:00</CreDtTm>
</GrpHdr>
<Stmt>
<Id>acct-2026050003-2</Id>
<ElctrncSeqNb>1</ElctrncSeqNb>
<CreDtTm>2025-04-30T23:59:00+00:00</CreDtTm>
<FrToDt>
<FrDtTm>2025-04-01T00:00:00+00:00</FrDtTm>
<ToDtTm>2025-04-30T23:59:59+00:00</ToDtTm>
</FrToDt>
<Acct>
<Id>
<IBAN>GB13LBEN55747274524831</IBAN>
</Id>
<Ccy>GBP</Ccy>
</Acct>
<Bal>
<Tp>
<CdOrPrtry>
<Cd>OPBD</Cd>
</CdOrPrtry>
</Tp>
<Amt Ccy="GBP">192187.29</Amt>
<CdtDbtInd>CRDT</CdtDbtInd>
<Dt>
<Dt>2025-04-01</Dt>
</Dt>
</Bal>
<Ntry>
<Amt Ccy="GBP">5662.77</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-04-01</Dt>
</BookgDt>
<ValDt>
<Dt>2025-04-01</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050003-2-t023</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>SO HARBOURLIGHT IT REF310344</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">6285.59</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-04-02</Dt>
</BookgDt>
<ValDt>
<Dt>2025-04-02</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050003-2-t030</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>DD IRONBRIDGE TOOLING REF796232</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">5402.80</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-04-04</Dt>
</BookgDt>
<ValDt>
<Dt>2025-04-04</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050003-2-t025</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>BP IRONBRIDGE TOOLING REF727411</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">9309.34</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-04-06</Dt>
</BookgDt>
<ValDt>
<Dt>2025-04-06</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050003-2-t012</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>FPO AURORA CONSULTING LTD REF908452</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">559.27</Amt>
<CdtDbtInd>CRDT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-04-08</Dt>
</BookgDt>
<ValDt>
<Dt>2025-04-08</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050003-2-t014</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>CR AURORA CONSULTING LTD REF361035</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">5319.05</Amt>
<CdtDbtInd>CRDT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-04-09</Dt>
</BookgDt>
<ValDt>
<Dt>2025-04-09</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050003-2-t005</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>TFR CASTLEGATE PROPERTY REF860825</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">10624.11</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-04-09</Dt>
</BookgDt>
<ValDt>
<Dt>2025-04-09</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050003-2-t026</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>BP EASTFIELD ENERGY REF493630</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">6649.48</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-04-09</Dt>
</BookgDt>
<ValDt>
<Dt>2025-04-09</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050003-2-t029</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>BP JUNIPER PAYROLL REF779172</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">8972.65</Amt>
<CdtDbtInd>CRDT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-04-09</Dt>
</BookgDt>
<ValDt>
<Dt>2025-04-09</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050003-2-t032</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>FPI LARKSPUR TRAVEL REF658824</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">11284.28</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-04-10</Dt>
</BookgDt>
<ValDt>
<Dt>2025-04-10</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050003-2-t018</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>SO FENWICK &amp; PARTNERS REF242061</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">14010.63</Amt>
<CdtDbtInd>CRDT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-04-11</Dt>
</BookgDt>
<ValDt>
<Dt>2025-04-11</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050003-2-t001</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>TFR FENWICK &amp; PARTNERS REF692532</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">10038.33</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-04-11</Dt>
</BookgDt>
<ValDt>
<Dt>2025-04-11</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050003-2-t017</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>BP EASTFIELD ENERGY REF875813</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">14086.69</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-04-12</Dt>
</BookgDt>
<ValDt>
<Dt>2025-04-12</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050003-2-t007</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>SO AURORA CONSULTING LTD REF395980</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">3068.65</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-04-14</Dt>
</BookgDt>
<ValDt>
<Dt>2025-04-14</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050003-2-t022</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>SO IRONBRIDGE TOOLING REF381605</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">14642.74</Amt>
<CdtDbtInd>CRDT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-04-15</Dt>
</BookgDt>
<ValDt>
<Dt>2025-04-15</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050003-2-t019</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>TFR JUNIPER PAYROLL REF415683</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">875.78</Amt>
<CdtDbtInd>CRDT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-04-15</Dt>
</BookgDt>
<ValDt>
<Dt>2025-04-15</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050003-2-t021</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>TFR HARBOURLIGHT IT REF368931</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">7896.42</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-04-17</Dt>
</BookgDt>
<ValDt>
<Dt>2025-04-17</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050003-2-t003</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>FPO NORTHGATE CLEANING REF263179</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">10404.15</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-04-18</Dt>
</BookgDt>
<ValDt>
<Dt>2025-04-18</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050003-2-t010</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>SO OSPREY LEASING REF654014</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">7809.04</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-04-20</Dt>
</BookgDt>
<ValDt>
<Dt>2025-04-20</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050003-2-t031</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>BP HARBOURLIGHT IT REF197684</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">12307.81</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-04-21</Dt>
hsbc_statement.xlsx1 changed line · first at line 31
[sheet: Statement]
HSBC Bank plc
Business Current Account Statement
Account name: LEDGERBENCH DEMO LTD
Sort code / Account number: 20-39-75 82015196
Account reference: acct-2026050003-1
Statement period: 01 Apr 2025 to 30 Apr 2025
Currency: GBP
Opening balance: 182901.47
Date Payment type Details Paid out Paid in
01 Apr 2025 FPI BRAMBLE LOGISTICS REF863649 6119.20
01 Apr 2025 SO IRONBRIDGE TOOLING REF336107 1518.39
03 Apr 2025 CR OSPREY LEASING REF818345 12367.74
04 Apr 2025 FPI GREENHOLM FOODS REF151921 11131.55
05 Apr 2025 FPO DELPHINIUM MEDIA REF516962 1683.64
06 Apr 2025 BP EASTFIELD ENERGY REF446556 5495.05
07 Apr 2025 CR IRONBRIDGE TOOLING REF327340 1233.24
08 Apr 2025 TFR CASTLEGATE PROPERTY REF929641 7769.09
09 Apr 2025 FPO CASTLEGATE PROPERTY REF621570 6621.85
09 Apr 2025 BP IRONBRIDGE TOOLING REF695489 13084.19
11 Apr 2025 BP IRONBRIDGE TOOLING REF890013 1884.52
13 Apr 2025 BP MOORLAND TELECOM REF683227 1303.07
14 Apr 2025 DD IRONBRIDGE TOOLING REF893055 3362.87
15 Apr 2025 TFR NORTHGATE CLEANING REF573187 6738.95
16 Apr 2025 BP IRONBRIDGE TOOLING REF318978 234.87
16 Apr 2025 CR EASTFIELD ENERGY REF186938 10573.78
16 Apr 2025 SO FENWICK & PARTNERS REF547720 119.32
19 Apr 2025 TFR BULK BATCH (5 items) REF159466 8252.14
19 Apr 2025 FPO CASTLEGATE PROPERTY REF843861 7903.13
21 Apr 2025 SO GREENHOLM FOODS REF521314 987.79
23 Apr 2025 TFR MOORLAND TELECOM REF172462 5941.91
24 Apr 2025 SO DELPHINIUM MEDIA REF316968 12433.13
25 Apr 2025 TFR HARBOURLIGHT IT REF512122 2334.22
28 Apr 2025 CR NORTHGATE CLEANING REF258340 7715.22
30 Apr 2025 FPO NORTHGATE CLEANING REF415565 7055.88
30 Apr 2025 FPI MOORLAND TELECOM REF694234 10219.69
30 Apr 2025 BP NORTHGATE CLEANING REF409721 8868.39
rbs_transactions.csvUntouched by this perturbation
"Date","Type","Description","Value","Account Name","Account Number","Ledger Ref"
"01/04/2025","BAL","OPENING BALANCE","225631.96","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"01/04/2025","SO","SO IRONBRIDGE TOOLING REF364259","-7889.73","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"01/04/2025","FPO","FPO KESTREL INSURANCE REF243139","-12224.11","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"01/04/2025","SO","SO CASTLEGATE PROPERTY REF321780","-13319.76","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"03/04/2025","CR","CR HARBOURLIGHT IT REF560663","10395.86","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"05/04/2025","BP","BP MOORLAND TELECOM REF807117","-13911.56","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"06/04/2025","FPO","FPO IRONBRIDGE TOOLING REF358293","-6920.38","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"09/04/2025","SO","SO MOORLAND TELECOM REF837931","-13452.52","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"10/04/2025","DD","DD LARKSPUR TRAVEL REF435982","-8974.98","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"11/04/2025","FPO","FPO FENWICK & PARTNERS REF487014","-3775.31","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"12/04/2025","TFR","TFR AURORA CONSULTING LTD REF232132","1797.63","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"12/04/2025","SO","SO KESTREL INSURANCE REF489094","-8546.20","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"12/04/2025","SO","SO JUNIPER PAYROLL REF374467","-10460.29","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"13/04/2025","FPI","FPI MOORLAND TELECOM REF494741","3109.73","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"15/04/2025","CR","CR BRAMBLE LOGISTICS REF806507","55.39","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"16/04/2025","BP","BP GREENHOLM FOODS REF363974","-3417.88","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"16/04/2025","CR","CR MOORLAND TELECOM REF129349","2597.93","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"17/04/2025","FPO","FPO JUNIPER PAYROLL REF331574","-1125.74","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"18/04/2025","DD","DD NORTHGATE CLEANING REF831696","-3135.21","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"19/04/2025","FPI","FPI LARKSPUR TRAVEL REF494267","4458.13","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"21/04/2025","TFR","TFR NORTHGATE CLEANING REF537360","1939.22","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"23/04/2025","FPO","FPO FENWICK & PARTNERS REF175838","-1761.42","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"23/04/2025","TFR","TFR LARKSPUR TRAVEL REF991577","1813.33","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"24/04/2025","FPO","FPO DELPHINIUM MEDIA REF238162","-1535.10","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"25/04/2025","DD","DD HARBOURLIGHT IT REF170206","-10749.14","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"25/04/2025","FPI","FPI DELPHINIUM MEDIA REF877388","13450.29","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"26/04/2025","TFR","TFR MOORLAND TELECOM REF197027","8900.24","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"26/04/2025","BP","BP FENWICK & PARTNERS REF369662","-14852.17","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"28/04/2025","BP","BP DELPHINIUM MEDIA REF760837","-1132.95","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"28/04/2025","DD","DD LARKSPUR TRAVEL REF155605","-2978.61","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
"30/04/2025","FPI","FPI IRONBRIDGE TOOLING REF449171","12245.84","LEDGERBENCH DEMO LTD","32-24-14 69758979","acct-2026050003-3"
 

Ground truth

Public here because the benchmark is open; it is the model's prompt path that can never reach these values, not human readers.

AccountClosing balance
acct-2026050003-1£184,237.83
acct-2026050003-2£65,163.51
acct-2026050003-3£146,232.49

Recorded runs on this case

  • exactSingle prompt2 steps · 13,706 tokens · Confidence high

    Model claude-sonnet-4-6Measured 2026-08-20Bench v1.0Run 11eaa71b2d02Commit 3d38c30

  • exactAgent with tools17 steps · 34,440 tokens · Confidence high

    Model claude-sonnet-4-6Measured 2026-08-20Bench v1.0Run f140aa1e57f4Commit 384d72d

Step through any of these on the demo page.