{"copyright_id":"0x4fea3a7a2c32c4e52282f2ce55b78cfb3769a31e5a575d2ff1a8b94f7e67b315","name":"Footloose Original Broadway Cast","registered_at":"2026-06-15T02:17:33Z","symbol":"NIM0650863","token_address":"0x9ebfb0d089d1dc4bc4b48295855f87edba7390ee","type":"artist","uuid":"cf01f81c-0bfd-4bd3-80e9-ef2e279cfb13"}
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 0x4fea3a7a2c32c4e52282f2ce55b78cfb3769a31e5a575d2ff1a8b94f7e67b315. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cf01f81c-0bfd-4bd3-80e9-ef2e279cfb13.json and https://artists.proofprofile.net/proofs/artist/cf01f81c-0bfd-4bd3-80e9-ef2e279cfb13.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Footloose - Original Broadway Cast Recording
Footloose (Original Broadway Cast Recording)
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 0x89be579390e67d01b1762bd325d92b3d34a2892a9e5b31a7511baac01ea5b8db. Chain 2 (Bitcoin): anchored in block 957539 (2026-07-11T08:09:42Z), 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/GBBKB9827401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ca406cc0d846c53dccfabdc4ad4de19886643775f90ed0f57b9a4edcb5a57b. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:03:42Z), 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/GBBKB9827404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a3c3642c817d782e2fe5b6a897025424bdb9be12d4cb53de42908f7f940136. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/GBBKB9827408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707b15f8a891cb9e30d42a726ababefcfc9e8455e550c33a6300ca18564b5bc3. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/GBBKB9827410.