1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1d5f313684d051cc9a5df6ec06dae72266fa9992ff834b62cefcfbb14d9322. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb437bc1-443a-4474-9b43-71421923e585.json and https://artists.proofprofile.net/proofs/artist/cb437bc1-443a-4474-9b43-71421923e585.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
sorry i'm not the person you wanted me to be
let's pretend this world is a happy place
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730a1e2e58dd74435078a43636cdfbab42298d83654a8556bf162b8d7cb8620e. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CACWV1993200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc4c9dd8bff3b4a048a1b2a8aad1472539486810e5ff61ead77243fd2f6dbaf. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN91997692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac2f4fe2d3db851e5883988d36f45cdf15e516146f76d44d0be1e7d7ce6dfac. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN91997701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d996be110941ccf1cb499984663132b26f30b45acb8aac6f3598d3abba0e03. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:34:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42024086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fccd5acd6a23fed9dc7c4ee5293d3b2e55537815f97138ababefb3e7fcb3c80. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62085608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef9d73bf315cc65cbbf4c574aeb853f29b35be7c65bc5a2ab314faec7f1c01c. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62073094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4896af859d0d46467aae29803f29dfc62e45c0970869dada5e92d556d50b4ee. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72005221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c826b8bdc3dcd22a0b70030f56a63b64fc55e4d5c1e94ec7ad9f12300d2529. Chain 2 (Bitcoin): anchored in block 958882 (2026-07-20T15:37:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2070070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb07d03ac9367633cae323420c1b60bad3238ef58223391563e97d82fdd2b66. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42137998.
should of built an escape hatch for my coffin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd80dc9c610695eee3e14b3b7e1cc092f5d92ee4e92a51db91057b4a786821e85. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2069003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8f9fddf3c2ed4a242b4ec24ec9de1b788a2f819fe85f9fd43f2d059636804d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES61913885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf288d531a08a552731dfb1f44fe560bdff4340976f40b0d5f85db057e3191644. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72289171.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch