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 0x2486e06a4671cf4c6a908ec1125677f3fbe8ff97041681c90b07ec188b3b4c0a. 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/8e9cfcc9-7f95-4d72-8749-1534afcc7f9e.json and https://artists.proofprofile.net/proofs/artist/8e9cfcc9-7f95-4d72-8749-1534afcc7f9e.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 0xe0cd468d4bcbd637ae6bb152af3eebc944976b34753c1ab65fbf466c0a142547. 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/TCADO1893675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa043ad227688f7d65d3372199c4a4a1573f46a2984892f0e13f0eddbfa1be0. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/TCADA1790565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14edfb7719aaf2c31abe4c9d0980cc88eea13bf040ef9edac3f3f0d9b5d4b5bf. 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/TCADH1783974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19e275a6dd91f003a8571978dc74970df0838a90499dd6fd4597db7e28dcba5. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:08:01Z), 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/TCAED1963928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9bdea2445c8aa1bdb7878e61bcb7d1525ebd1e3dca97e42213419c864db768. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAEG1918847.
'Til Death Do Us Part (Acoustic Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427785242f3c7af40ab6a597b5425868e4d2fbf66540513853b7655b72ddadcf. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/TCAEQ2094759.
Would You Still Love Me? (Spanish Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd5f62cb5773a610cc3621c76d0565672b068e1fa3844e81ea2514a37028975d. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:09:58Z), 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/TCAFA2076253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1513c90d4a492119e74420fc032d2a5816d0e340661136fce24f96d752e346. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:05:06Z), 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/TCAFA2076364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fbc19e368ac0cc16eb28c78e22395b1a28e03c8ec9a1135e0b09b167af399ca. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAFB2076455.
Here in This Moment (Wedding Version) - EP
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x269714eb62408ff279d069594551bd5f5ae35481c108a50afc107480f829ce8e. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAFI2148152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc5e3b8f2a1b2d5b3ecd6adf047d3766a992fa7b85524fffa5ee9f8c2d883d0. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCAFI2152602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758981ab49cb450d1dea521e511d22e61009faa20545168d533d88bde2042ab8. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAFN2171440.
The Sessions, Pt. II (Live at Gnome Studios)
Would You Still Love Me (Country Version) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf724c1d75a218f4cc8473349dd9005d2f1b9fd9def5b20eabe32efdcb2a25648. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/TCAGL2265829.
The Love of Jesus (feat. Pastor Paul Daugherty & Brian Nhira)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9209f2aa9887e3cfd01804ff2bcc4e673f0ed13aa50b3d6ebb3337e4f9b54407. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/TCADJ1796739.