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 0x17c56c3cc9cbd641c06be4382068f6f0353213601aa6230ad781f4fa2a1619c0. Chain 2 (Bitcoin): anchored in block 953817 (2026-06-15T18:10:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa46f720-e646-43f8-8fbb-2c85a120e6cf.json and https://artists.proofprofile.net/proofs/artist/fa46f720-e646-43f8-8fbb-2c85a120e6cf.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 0xca2c89ffa56e79b64765f1f66ff4b2088778a1fe0da3e4cfb09173344f4a5d77. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/TCJPJ1915313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7447d80dbfec03857c9c2e0738f2c935fdc0d4f8b1a3fd11820c449cf479ad40. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:44:22Z), 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/TCJPJ1915312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2c89ffa56e79b64765f1f66ff4b2088778a1fe0da3e4cfb09173344f4a5d77. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/TCJPJ1915313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13010865a36a06fa67c02642d7c8fc96d90eaafba526e2f1cc981e8bc42c5379. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/TCJPP2149205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc654cd229fe60fc13518d481c3cbab2d07bfd530833376553138869305f95faf. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:08:10Z), 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/TCJPP2149229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13010865a36a06fa67c02642d7c8fc96d90eaafba526e2f1cc981e8bc42c5379. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/TCJPP2149205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc654cd229fe60fc13518d481c3cbab2d07bfd530833376553138869305f95faf. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/TCJPP2149229.
Heavenly father -The Prodigal God- (Acoustic)
Yet Not I But Through Christ In Me - Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30825bd7f14253850fbf5e0bc68640d670725bdbb6ee8893a5a75f265f1c6e66. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T02:37:18Z), 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/TCJPZ2489227.
The Word (The Grass Withers, The Flower Fades)