BLACKBOX — AI Flight Recorder

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Examination Pack

Run Integrity & Audit Report

Run ID credit_risk_78d73eb5

Generated Thu, 18 Jun 2026 06:00:25 GMT

Schema v1.0

✓ CHAIN INTEGRITY VERIFIED

Identity & Provenance

Run ID	`credit_risk_78d73eb5`
Model snapshot	`—`
Policy pack	`default`
Genesis timestamp	—
Report generated	Thu, 18 Jun 2026 06:00:25 GMT
System prompt hash (SHA-256)
System prompt length	0 chars
Tools declared	none
Sampling params	`{}`

Hash Chain Integrity

Integrity status	✓ VALID — all event hashes compute correctly
Chain length	12 events
Chain head (last hash)	`c4e04eed071e3e2cf691e5d76c8c93c8f80a17684b0a86441061e0d83137c687`
Model drift	None

Full hash sequence

seq	type	prev_hash	hash
0	genesis	`GENESIS…`	`8a28b1ec9fc6cdcc…`
1	reasoning	`8a28b1ec9fc6cdcc…`	`d3fac00627dfdcff…`
2	tool_call	`d3fac00627dfdcff…`	`ad18cf564a810b53…`
3	tool_call	`ad18cf564a810b53…`	`6d828b75a120b8cd…`
4	tool_call	`6d828b75a120b8cd…`	`bb990918aa14d53b…`
5	tool_call	`bb990918aa14d53b…`	`52b7dd6d779d1250…`
6	tool_call	`52b7dd6d779d1250…`	`c5516e03a1281247…`
7	tool_call	`c5516e03a1281247…`	`4b6a93b18ba11459…`
8	tool_call	`4b6a93b18ba11459…`	`56ea0f8315479be0…`
9	reasoning	`56ea0f8315479be0…`	`ee330d391cb86b0c…`
10	output	`ee330d391cb86b0c…`	`bc1a1bf672f75d5b…`
11	seal	`bc1a1bf672f75d5b…`	`c4e04eed071e3e2c…`

Fault Record

Total faults detected	0
Verified outputs released	1

No faults detected in this run.

Policy Decisions

No policy decisions recorded — no faults triggered policy engine.

Event Timeline

seq	type	model	cost	latency	hash (16)
0	genesis	`claude-sonnet-4-6`	—	—	`8a28b1ec9fc6cdcc`
1	reasoning	`—`	—	—	`d3fac00627dfdcff`
2	tool_call	`—`	—	0ms	`ad18cf564a810b53`
3	tool_call	`—`	—	0ms	`6d828b75a120b8cd`
4	tool_call	`—`	—	0ms	`bb990918aa14d53b`
5	tool_call	`—`	—	0ms	`52b7dd6d779d1250`
6	tool_call	`—`	—	0ms	`c5516e03a1281247`
7	tool_call	`—`	—	0ms	`4b6a93b18ba11459`
8	tool_call	`—`	—	0ms	`56ea0f8315479be0`
9	reasoning	`—`	—	—	`ee330d391cb86b0c`
10	output	`claude-sonnet-4-6`	$0.0206	24280ms	`bc1a1bf672f75d5b`
11	seal	`—`	—	—	`c4e04eed071e3e2c`

Daily Merkle Anchor

Anchor date (UTC)	2026-06-16
Merkle root	`095b999c7b71fc4f222a0f498f7e85741a2ce8bc47ff25867b778865f7454297`
Anchor computed at	Tue, 16 Jun 2026 02:27:15 GMT

Attestation

This examination pack was generated by BLACKBOX on Thu, 18 Jun 2026 06:00:25 GMT. The hash chain integrity status above reflects the result of independently recomputing SHA-256 over the canonical JSON of every recorded event. The chain head c4e04eed071e3e2c… is the tamper-evident fingerprint of this run. Any alteration to any event — however small — will produce a different chain head that can be detected by re-running the verifier against the stored event sequence.

Faithful playback: all inputs and outputs are stored verbatim. Approximate re-execution: provider non-determinism means bit-identical replay is not claimed or guaranteed.