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 0x8899f1befe75c523717a67f31246f67b7d71174bb2c218f91e4cd727d85131f9. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f61c1d68-8bbf-434c-86ab-cfc730663ded.json and https://artists.proofprofile.net/proofs/artist/f61c1d68-8bbf-434c-86ab-cfc730663ded.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 0xe961b069dcfa2ace7df44c8e281b7d48c2282982d22b27d78beca52b0c9b3d95. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZPJG2000040.
Let The Redeemed Of The Lord Say So (Live)
Let The Redeemed Of The Lord Say So - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc5e4813c0405628682d72c9775489e597114834c62c1927a25ec79a41e45b6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZPJG2000041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b64b2e6f0f3b7227cce94a1ffe4ac3d2a435537d8623e5d1affddd24e07ca5. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZPJG2000042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe961b069dcfa2ace7df44c8e281b7d48c2282982d22b27d78beca52b0c9b3d95. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZPJG2000040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc5e4813c0405628682d72c9775489e597114834c62c1927a25ec79a41e45b6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZPJG2000041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b64b2e6f0f3b7227cce94a1ffe4ac3d2a435537d8623e5d1affddd24e07ca5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZPJG2000042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62c88bc5649340b6d4ad479fd755988f2f11f081d5e1d08d2a47d691eed0553. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZPJG2000043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31bbb72f6f5d50742a05263fe5cb54bec0ae76b42c84fd758d51b2169ff065de. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZPJG2000044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc54518ab720da33cb6c9cf078e43ee85e48fa668df90dddecf21e69d1ee40516. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZPJG2000045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdece194ee11786f4ade51a51aa3ef85d047e12a7fa52ffa4627bab80dc1b078c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZPJG2000046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e33dd8670155321abc03dc768c0fd80e01d48a6ad9cc10ad909cb38937e983b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZPJG2000047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eab2a8412c39b1a4e3c43547f734cbe22fc2426e779379e19672c6df268760b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZPJG2000048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2514cd35e4e3383993d21c74c7484aa9c946cd878aa668c3234b5be0bc095465. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZPJG2000275.
No One Like The Lord (We Crown You) - Live
No One Like The Lord (We Crown You) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a4b8638b4426c9b67f6837d0a95cff47a200c5b9796865683411dddb2fa0bd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZPJG2000285.