Proof

4bbded2e-cc1c-4720-b802-8903adeb43a5

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 06:58:54UTC
Client digest: 53eaae781bebc91f1ea575d512cfd151d1f3b240433fae7e23c3dcc07f4cad44
Server digest: fef67837cfa55e3e2b61c9d448baaba8b94b338768b5803ea0b3f407e02e15d7
Client windows: [118400, 118528) [187919, 188047) [205558, 205686)
Server windows: [981, 1109) [2189, 2317) [2476, 2604)
Drawn against: 231520 client bytes · 2775 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
acba1920e5b2da162b405fac3b8f0886c13bb273fabde8786fb5ed1b19a5868fe698f31bed5fa27513fc30c17bd1039e0c7ae245bf1f41375bc886b8d7d6c68c7d731150557f69a76bbcc27fe8d28efcf7561edf42d35946c6e5f9770a50adc3
0x95843ae9ecf89cab72822e878318ef48d12090e6c4b41b82290c50e426b4cc3f6173229276a02eb98cdcf5f78bcb2750
tsm18rvy0lkaa9gxwvr7ffxrsr7fhc2aqtjp4meslp · ADMITTED
aca8058a638276bd82cee4e2125a457098da65ae9744e88bae410549041391c4d305ecd2f788735628f81ad3fe03495612a05ed2db5f72f45f37d9390cfa868443dfe9f785341329a42b03d7db1901c4f79bf79a2d598904720af4ec752701d4
0xa46e86778d5bdd279081f405ca642d9a312e0be9af1545edab29053b79df7c9bc03912097104787fe27bf10b27e1b6c1
tsm1wf0w0h7qcjrc2n4mv3ua7vf5nldq324q3vcmjm · ADMITTED
999cc9432748863e37a264e1a44cc9d98a607acb8b55ab6b9788e63c7ae97b2a850b338ed1ee78ad9dad7957d13e84211586b0f510fb6640baa1d97de8918e87bb87abcf4db01950dc1ef71cdf40021c18046d6e80d33439ad0c03f0eff3406d

Merkle inclusion

Verify this proof's inclusion in the checkpoint.

Leaf hash: 445d6e11c4e8b2fb018045914b1e33e15efa5325ba860863cce9bb54a5ac5653
Leaf index: 1216 of 1219
Checkpoint: 914cd809732ff0299d127e170c89fd471be9040200d95795a1d7cd4075fdb23d
Audit path: 49d2b61e5cae0ab5a49c1fb84ae0705f5fd0c45a32e539ba70e94b8196d70d25
ea5a2cf3f1ca65447654811988fddda2a57154033ee67e9d8bcd5f1db985354d
ee15c2c6367bbe862ede633674f1c8e0ec11f544c3482e36381d215559838be9
042dd7f38d4c4574b5c0582fdc65b11f79af6c1a9fecb526af92b88aee61bfa3
e611d69755c63040bed5a06d1a13a45121b71d7b1a4e373e89a7f71703933240

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.