Proof

b74cd736-6fab-4326-af5b-195e8dfe89e9

provedThe proof has been verified on-chain.

Upstream host: chatgpt.com
Certificate fingerprint: fa5ab82b6c558273ad37b3d6ef16c1be1125fee722c13ca2ab949b507c9fee38
Claimed model: gpt-5.6-terra
Session at: 2026-09-16 06:42:56UTC
Client digest: 2c41fb3a63a32c0563a584f28ba8f1df0b482be4606879a5a884c8548f461940
Server digest: 410eac559ded6be551c29a2d4e88bf0e0cb76248de49df4b74f26d3339bb6938
Client windows: [1065, 1193) [80427, 80555) [151319, 151447)
Server windows: [45823, 45951) [109048, 109176) [224497, 224625)
Drawn against: 200073 client bytes · 292022 server bytes · 3 windows
Attestor: 0x7bd8478c485a97414c430bd788d10b88d692cf2c
Circuit: aes-128-ctr+r1cs.b1338730e23d+pk.ba9bfddfb226 (aes-128-ctr)
Attestor version: attestor-core@55d43e1+reclaim-tls@e7ea68d

Witnesses (3)

0x8e559bdd08e90743e1c2f8d335265ca6526243bdd131e70d74e8cc92f64d3b92291c19b0b2d925cc5b369198686f2247
tsm1ssg4mq74jww6uuhkk72d368rzjvk3rlahmzhdv · ADMITTED
8216150ba4c470e5b1c5aece3c134df0babf4f3b1437647908bd0523df62e85f9d21894cc53d66e95bf7868798a1415c02c4c56187666a8bb293217d2f28cb29e2268a8e7498e7aca8bb2213a9dd49d051bc2844b616ef3d3198bbdb5388b643
0x95843ae9ecf89cab72822e878318ef48d12090e6c4b41b82290c50e426b4cc3f6173229276a02eb98cdcf5f78bcb2750
tsm18rvy0lkaa9gxwvr7ffxrsr7fhc2aqtjp4meslp · ADMITTED
97945eaa3eed2add9d19caf78be94e7da10132c20395c869ee80405e4e67c9f4356b0aa97b08dfa36e8b75342e66efae0b0e1448b6965280d54f71732602bceeada0b6ef7af94b196999be89ca636a08b8363da7ecebd192b63166a72f70bba5
0xa46e86778d5bdd279081f405ca642d9a312e0be9af1545edab29053b79df7c9bc03912097104787fe27bf10b27e1b6c1
tsm1wf0w0h7qcjrc2n4mv3ua7vf5nldq324q3vcmjm · ADMITTED
880404406ec961ffa1b9fefafa08edf33b036048d3796504cc4c521d99d1fcdf35c455103b3612ff4238dbb92bf1c73d085e9393a52c1462a288db376aef39b5cfe97e0e0055b46ebd1a4c1e507c9497d2f814549f8d2bb3d714c9dfc6f90882

Merkle inclusion

Verify this proof's inclusion in the checkpoint.

Leaf hash: 8ae4b62af5ab8f60e7632b54c9090aa4e4a629acc71300da8af668d209e4a6fd
Leaf index: 1179 of 1219
Checkpoint: 914cd809732ff0299d127e170c89fd471be9040200d95795a1d7cd4075fdb23d
Audit path: 729614b2d4efdcceaca727b9f66b2c2e90e9b12a5e62fae717c02d67074f154c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Check it yourself

Use tokenswim-verify to check the downloaded proof.

Verify the proof

tokenswim-verify verify proof.json

And its place in the tree

tokenswim-verify checkpoint verify checkpoint.json --proof proof.json

proof.json is exported by the consumer who made this request, from this page while signed in. checkpoint.json comes from the public checkpoint repository.

Verification scope

Verification checks witness signatures, challenged offsets, chunk proofs and the model reported in the proven bytes.

Matching those bytes to the full session transcript is checked by the attestor, rather than the standalone verifier.