Morris Brown (January 8, 1770 – May 9, 1849) was one of the founders of the African Methodist Episcopal Church, and its second presiding bishop. He founded Emanuel AME Church in his native Charleston,
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 0xaad4d52aa3c394ab6ee1dea9de5a1aca3897d1d26a6bf077694145142cb4a04c. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d1f7a7c2-d96d-4b49-85d4-af180af6ac79.json and https://artists.proofprofile.net/proofs/artist/d1f7a7c2-d96d-4b49-85d4-af180af6ac79.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x73832b08287abe43445d570238bde6a9a9fbf683fee2c0e886a91364ad99a987. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/UKXN22275571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x354ecd21d3500298839e3c9b90befd2ef439149694955048f7ffa362eddb9e1a. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T10:56:54Z), 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/ARY4P2400246.
Blend 22: Block & Crown Vs Ca7riel y Paco Amoroso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaac2c717010cdc4dc0a5e7c16f3a9e3528fcc837ae451a045f2d810768cf1ef. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/ARY4P2400675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb8372b598b913f9b29cc499ca1d09e1c095fc7420898ba818de5f5c044f6f4. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/ARY4P2500006.