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 0xe9a330d7edfeafde9252856abdc1410e2248e71e14823778d4e6bbc833b14c95. 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/deeab7cd-a9ee-4307-95d0-18660630bbdc.json and https://artists.proofprofile.net/proofs/artist/deeab7cd-a9ee-4307-95d0-18660630bbdc.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 0x9065dd544c88210edc08e3ca26d0ed13ed3d7d8d944e91f4ae7f6f2db10b0149. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:02:18Z), 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/QZHN62342280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68b20610e3bc1c540e45dde601ef34a23a22c19fbbc78694b9d154e2043d041. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/QZNWT2373745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499ec58fb58f7ab20aa66ce5601fcc8f5136d5b9665a099214b6f89c338f8a44. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T08:42:01Z), 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/QZPLS2376224.
SPIRIT OF MIGHTY (Muya Ujila, Harpe prophétique)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ec7bcd5265b205024bc42aec5a0a86a9acb95b3c58bc3b27f17dfea428f243. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:31:49Z), 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/QZTB72362232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53954ff2d0f1f525a789c829aa9709bd4d83c389654719495bc613c6f42adda. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T05:01:41Z), 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/QZTBF2309389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a7c635e544495f36c97812f05007e56225134b4be8756c020b70880eddbdb8. 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/QZWFG2307536.
La bénédiction(Blessing),Soaking worship
The book of memories, best of instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68b20610e3bc1c540e45dde601ef34a23a22c19fbbc78694b9d154e2043d041. 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/QZNWT2373745.
I just want to be where you are (Special Version)
Atmosphère surnaturelle (Special Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1eb29644d6789cd0f438a8d8f211b104d4d8d36f133faba479b19ac259bc73. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZK6F2487986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71435fab4daf7c3d7fec496f76e64222c8c01880c857c481bb61ffe80c3ab43c. 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/QZMEN2482848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f4fe6e08aece332b3a361902fd310fdae65e1ca7cea60124c897e068d6a804. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-22T00:37:55Z), 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/QZTB42429946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16937fc6ec1a1f47678aa2602dc89654a89e1200f774e8fe36e68e2d04e78b4. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZTB72495051.
TÉLECHARGEMENT DIVIN (AVEC PROCLAMATIONS PROPHÉTIQUES)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68842d52174cca9d54e05904e020cdeb4c9263818ad5ea1b409e9b1c6b9bd6c0. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QZZ7N2580184.