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 0x0aff7cdb5d9328036ef5c8bafbda577b46e683a29ca9d13add7697bcd068ce88. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5d956be0-b3ca-4ac8-8a85-90184428328f.json and https://artists.proofprofile.net/proofs/artist/5d956be0-b3ca-4ac8-8a85-90184428328f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Trans Fatty Acid - Kruder & Dorfmeister Session Mix
Just Is - Incl. Hidden Track 'Blessing In Disguise'
Working Title (The Pram Song)(Seeperbold)
Best Kept Secrets - The Best Of Lamb 1996 - 2004 (German e-release)
The Best Of Lamb 1996-2004 - Best Kept Secrets
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 0x502f7427e59cd6705640461168b4d1d10964258ee750c7798141b84faaa159cd. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2UXSs0CsrjrgmH2ZYsaCED.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/2UXSs0CsrjrgmH2ZYsaCED.
Trans Fatty Acid (feat. Tosca) - LM.ORG Remix
Gorecki (feat. Thunderball) - LM.ORG Remix
Feela (feat. Christian Prommer) - LM.ORG Remix
Build a Fire (Build A Fier - Jonathan Boulet and Alyx Dennison)
Build a Fire (Rebuild A Fire - Remix by Domeyko Gonzalez)
Build a Fire (Jonathan Boulet and Alyx Dennison Build A Fier)
Butterfly Effect (Surreal Reshuffle Mix)
{"copyright_id":"0x38d868bd55bcee29b0e225f96e7a6b93faf3a88be37f759fa2ae13dd952b130b","isrc":"GBCEJ2000016","name":"The Silence in Between - Acoustic","registered_at":"2026-06-29T11:59:36Z","spotify_id":"4pFxqsuTOQMwjsK3xKKy9d","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d868bd55bcee29b0e225f96e7a6b93faf3a88be37f759fa2ae13dd952b130b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4pFxqsuTOQMwjsK3xKKy9d.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/4pFxqsuTOQMwjsK3xKKy9d.
Trans Fatty Acid - Kruder & Dorfmeister Remix Edit
{"copyright_id":"0xebd1b64a413aa7b7ac58de2ba55064083110ea1c43d6efcb43429df53d19fc0b","isrc":"GBF089800359","name":"Trans Fatty Acid - Kruder & Dorfmeister Remix Edit","registered_at":"2026-06-06T03:43:34Z","spotify_id":"6RkLbUd6kAMP6RApvTK12V","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd1b64a413aa7b7ac58de2ba55064083110ea1c43d6efcb43429df53d19fc0b. 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/6RkLbUd6kAMP6RApvTK12V.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/6RkLbUd6kAMP6RApvTK12V.
Jan Douwe Kroeske presents: 2 Meter Sessions, Vol. 7
{"copyright_id":"0xebd1b64a413aa7b7ac58de2ba55064083110ea1c43d6efcb43429df53d19fc0b","isrc":"GBF089800359","name":"Trans Fatty Acid - Kruder & Dorfmeister Remix Edit","registered_at":"2026-06-06T03:43:34Z","spotify_id":"3pXUSKoAVWOpM8q7mVUb2p","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd1b64a413aa7b7ac58de2ba55064083110ea1c43d6efcb43429df53d19fc0b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3pXUSKoAVWOpM8q7mVUb2p.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/3pXUSKoAVWOpM8q7mVUb2p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502f7427e59cd6705640461168b4d1d10964258ee750c7798141b84faaa159cd. 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/0osQJx4MGcFzKk6tvyJRgl.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/0osQJx4MGcFzKk6tvyJRgl.
Beautiful Love:The Indie Love Songs Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502f7427e59cd6705640461168b4d1d10964258ee750c7798141b84faaa159cd. 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/5RIw0m7l8d5h4fTPNNAa9n.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/5RIw0m7l8d5h4fTPNNAa9n.