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 0x4cfec04f75fd84794429363e7cfa0bd1dc3e8e601125015a4811f53f4cbd5177. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/50b004ff-ccaa-4f3b-9215-501170bd9b60.json and https://artists.proofprofile.net/proofs/artist/50b004ff-ccaa-4f3b-9215-501170bd9b60.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Non voglio mica la luna 2014 (feat. Todisco)
Dann hau doch endlich ab - JN vs. MB Edit
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 0xe1a30fa702eb0166e7adb3dd660974a5351723617b86f0f75e6b329d4fedcf51. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/DEA651999934.
Nur ein Bild von dir 2.0 - JN vs. MB Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50f420960479b9636bdca82d710c67e7169a042a394584e467c4b9b606d3647. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/DEA652099986.
Wenn du diesen Brief liest 3.0 - Jay Neero Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b353af3cacc88f9010c244c2917646313af126794b04254549df5da53fefc8. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:35:48Z), 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/DEA652099989.