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 0x2314fcacf8db5343990ba82a56d36ddbf04fc436c862762311c0483b19b5a900. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/226a2706-a60f-40b6-a430-fff3fc0e425d.json and https://artists.proofprofile.net/proofs/artist/226a2706-a60f-40b6-a430-fff3fc0e425d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Keeper - Pure And Simple Album Version
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 0xc4f7893fe820c55473cd49e38daaf6ac84d1c14fbf0e1d836740c19a97737d81. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:12:48Z), 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/USFF19013334.
Evolution...Redefined - Evolution Album Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21dd1fbdcb02a292037f37932eb0daca1dec6486e40ad3a475744a8b81022d3f. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/USFF19310472.
I Can See Clearly Now - Evolution Album Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03928658ae3922ca7e3f318c5c4cb1e2570c6de592358ef6e45ae625d39d3303. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/USFF19324349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d73430ce30bc10feb0a8c3bcb2fbaeb94380410a6c3824f82e73a3d9e2a84a. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USFF19310464.
That's When I'll Know I'm Home - Evolution Album Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c32179f428bf74cca14ab0b7adb4d779eedda3b20c7522c9748921df399133. 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/USFF19313344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc959798d58e71841ed1e8f492283877a33af909469d67691905202fa3299eb64. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/USFF19524354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb782e3930aa2d9100322f496207178dbad9c01270a2bae09863eefe6dd8108c2. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/USFF19513351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fd3243cddd03bf161e0d4354a8e51baa0afda163f3d4abf18efc5ca5c4293ea. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/USFF19713353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997b77aac72a44f96b7dc296e3ae1bed419b33dc6a51af56a64cccce8d7ee7ff. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:31:30Z), 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/USFF19711742.
Listen To Our Hearts (Performance Tracks)
Listen To Our Hearts - Friend Like U Album Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228cf56bdaa313b1802eb691ff12d4f09023ee5931c0cff59b4d1e1a245245f2. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/USFF19213336.
Very Best Of Geoff Moore And The Distance
If You Could See What I See (Performance Tracks)
In Christ Alone (My Hope Is Found) - Secrets Of The Vine Album Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4732d1fb91ef985f295c7c61bf6049c03895afc8403ebff41dd19871a12254. 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/USFF10216007.