1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x9256838753a3974198a1b136aba88af14bfe1d9db0e805f2cedee12942c78957. 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/b9032e5d-6b9c-4d5a-a98c-9e7083843f90.json and https://artists.proofprofile.net/proofs/artist/b9032e5d-6b9c-4d5a-a98c-9e7083843f90.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Wolves Don't Live by the Rules (feat. Joe Grass)
Wolves Don't Live by the Rules (feat Joe Grass)
Taimaa Qimatsiniungimat (Hey, That's No Way to Say Goodbye)
Taimaa Qimatsiniungimat - Hey, That'S No Way To Say Goodbye
Taimaa Qimatsiniungimat (Hey, That’s No Way to Say Goodbye)
Uummati Attanarsimat (Heart of Glass) [Remix]
Uummati Attanarsimat (Heart of Glass) - Remix
Qimatsilunga (I Want to Break Free) - Remix
Le bonheur est à côté pas de l'autre côté
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44414822b46e142bf2ecaf8188425053909a5f47d7e82f6dedc2f51d3d623343. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/329Wexi0ZoiKegAAHNvCyQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/329Wexi0ZoiKegAAHNvCyQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44414822b46e142bf2ecaf8188425053909a5f47d7e82f6dedc2f51d3d623343. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/093nNNba9BiekdptjAATHo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/093nNNba9BiekdptjAATHo.
{"copyright_id":"0xa96af0805f974a85c57e2602e1d21dc3aaece9952171755cf9de255379740be7","isrc":"BRDEP2100032","name":"A Procissão Dos Clones","registered_at":"2026-06-25T10:38:37Z","spotify_id":"1nzfLQeP1kua9Mjwkbt6IH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96af0805f974a85c57e2602e1d21dc3aaece9952171755cf9de255379740be7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1nzfLQeP1kua9Mjwkbt6IH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nzfLQeP1kua9Mjwkbt6IH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8389a17f6de29c2ecc070921f7cb3c388faa15524c2c23012f14fe96c0e3d1. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1P8EBHCsrlOMMGtid2fg9C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1P8EBHCsrlOMMGtid2fg9C.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84a207e4772182b3c3f0676664fdf65fae566b64b638e798bf8d232c0f67d752. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7hO83ObRfTRFkvKjlElIPo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hO83ObRfTRFkvKjlElIPo.