1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xc8963e33bd08e17d634811ee034133071dbf4197b72d35cf9e2265662fe44908. 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/4aa3e675-52c7-4321-a378-de83dc0a2bb7.json and https://artists.proofprofile.net/proofs/artist/4aa3e675-52c7-4321-a378-de83dc0a2bb7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
South Beach Bitches (Interlude) (Skit Comedy)
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f106744dd6609e4305bab3a7bb5bec1693fac6207259fd5658293dbfd08463f. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0GGIw46a1iSxD2elc3tHl7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GGIw46a1iSxD2elc3tHl7.
{"copyright_id":"0x2bdfbb60cdbbf13a628cbe995586917402554edb9e9fb4f7b0f1147536e2eef0","isrc":"USJ3V1857868","name":"Slob On My Nob","registered_at":"2026-06-18T04:14:23Z","spotify_id":"2xuAcisAZ2rCWvYacD0Wln","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bdfbb60cdbbf13a628cbe995586917402554edb9e9fb4f7b0f1147536e2eef0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2xuAcisAZ2rCWvYacD0Wln.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xuAcisAZ2rCWvYacD0Wln.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6166d59e5c166cb619c69a5e64a1fa1fad55c104086779e9e3ba9e7fa44f857. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0NXA8wKGM6eRgLzpJXanGL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NXA8wKGM6eRgLzpJXanGL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e1409e4b400e1da6c135225e717c281d47b5edb4d0c74e07f9cbcd43019ca1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5pWnFN70uilcWZSpDGBEtY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pWnFN70uilcWZSpDGBEtY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x156ee11f4dfe619675e17c6d3c566caae24c5166d32c7af9d5f1c381e1c53071. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5WHdPs2MYCoB58PxggLG0I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WHdPs2MYCoB58PxggLG0I.
Who Ride Wit Us - The Compalation Vol 2.