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 0x56703f06e2f8d20d26cf17fe3f32f86dc61ad0d5b6e98f46b567f5c9fa076ffa. 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/7ff14356-9917-47b5-b501-590fa18d1dec.json and https://artists.proofprofile.net/proofs/artist/7ff14356-9917-47b5-b501-590fa18d1dec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nouvelle Chance - Eule:nhaupt & Molle:nhauer Club mix
Nouvelle Chance - Eule:nhaupt & Molle:nhauer Tango Mix
Nouvelle Chance - Pupkulies & Rebecca Original Remix
X-hale - Someone Else Remix (digital only)
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 0xdcd5459391f947647f2b47ae57717d158190190f32395e323591c0b9f00c84f2. 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/4iRtgXnd8G2BYGZNVRTNAb.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/4iRtgXnd8G2BYGZNVRTNAb.
Fou de toi - Wareika's Shaken Not Stirred Remix
Fou de toi - Wareika's Licence To Break Rmx
Saude feat. Tibau Tavares - Eule:nhaupt & Molle:nhauer Remix
Saude feat. Tibau Tavares - Mollono.Bass Remix
Saude feat. Tibau Tavares - Radio Version
Ton Chauffeur (Mollono.Bass & Seth Schwarz Remix)
Ton Chauffeur - Mollono.Bass & Seth Schwarz Remix
{"copyright_id":"0xd89871cbc93a6b8b106faeb7d3b4fc59f1e10f7883eb0ad7f13168f05ac8c6da","isrc":"QM6P42050751","name":"The Beginning - Acid Pauli Remix","registered_at":"2026-06-23T08:56:01Z","spotify_id":"6RKzwwqc2wyWAbevbyPA0J","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89871cbc93a6b8b106faeb7d3b4fc59f1e10f7883eb0ad7f13168f05ac8c6da. 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/6RKzwwqc2wyWAbevbyPA0J.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/6RKzwwqc2wyWAbevbyPA0J.
{"copyright_id":"0x10141b1b9d815352404d6b3fbfc8f9daa526680fd84aafc8434c052ef46a4e35","isrc":"QM4TX2422406","name":"Infelicidade - Mollono.Bass Remix","registered_at":"2026-06-23T09:11:40Z","spotify_id":"14sFm57QVTf7p0KlMfMieJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10141b1b9d815352404d6b3fbfc8f9daa526680fd84aafc8434c052ef46a4e35. 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/14sFm57QVTf7p0KlMfMieJ.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/14sFm57QVTf7p0KlMfMieJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e74ca9f572768572d3dd03b6101948e131250a5fbf67327b5dd2d44de0bb820. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Vnsr65bWk4WFMgK27buAi.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/1Vnsr65bWk4WFMgK27buAi.
{"copyright_id":"0xe5ab6120678043007949ded8d231c849dbde3dd40e5e637f9147013f26d1f250","isrc":"DECH60912225","name":"Nouvelle Chance - tango mix","registered_at":"2026-06-06T17:52:06Z","spotify_id":"7oZSvhOkQHxwcDne5eeI3b","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ab6120678043007949ded8d231c849dbde3dd40e5e637f9147013f26d1f250. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7oZSvhOkQHxwcDne5eeI3b.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/7oZSvhOkQHxwcDne5eeI3b.
Straight from the Decks, Vol. 2 (Guts Finest Selection from His Famous DJ Sets)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf89221ca1584014565a4654167bdca00c7d85cb8909fb3024c074f5e334ed7. 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/3JvOd86xk0Xs79iHybzKd1.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/3JvOd86xk0Xs79iHybzKd1.
Es War Einmal Indianerland (Original Motion Picture Soundtrack)
{"copyright_id":"0xe253f993d4fd7d6896ea400b3423fa5bf19be22976d26b8208463d887b103d98","isrc":"DEL021707038","name":"Ton Chauffeur - Mollono.Bass & Seth Schwarz Remix","registered_at":"2026-06-24T15:40:05Z","spotify_id":"10QCNBe9fgE5ZqTJ67UveS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe253f993d4fd7d6896ea400b3423fa5bf19be22976d26b8208463d887b103d98. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/10QCNBe9fgE5ZqTJ67UveS.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/10QCNBe9fgE5ZqTJ67UveS.
Chill Executive Officer (CEO), Vol. 13 [Selected by Maykel Piron]
youANDme presents:'Best of Ten Yrs Rotary Cocktail Recordings '
Fou de Toi - Wareika`s Licence To Break Remix
Capo Verde terra d'amore, Vol. 6 (Canzoni di Cesaria Evora, Teofilo Chantre e Nancy Vieira in Italiano)
{"copyright_id":"0x36f126dc18de602a08bd71116455a7ee1eae9082c45d2bc89022ee4534048800","isrc":"NLF711703940","name":"The End - Pupkulies & Rebecca Remix","registered_at":"2026-06-07T18:44:31Z","spotify_id":"6RGXecUD4a5Jv4Pixmw8Xp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f126dc18de602a08bd71116455a7ee1eae9082c45d2bc89022ee4534048800. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6RGXecUD4a5Jv4Pixmw8Xp.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/6RGXecUD4a5Jv4Pixmw8Xp.
Bleu de lune - Pupkulies & Rebecca Remix
{"copyright_id":"0xab40f4d24b0b16b802b311267f8e47813e77d4c85ced8af8b5c07c0442305dad","isrc":"FR6F32001930","name":"Bleu de lune - Pupkulies & Rebecca Remix","registered_at":"2026-06-09T06:14:03Z","spotify_id":"1zesfkb2WK9990lceTwZrV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab40f4d24b0b16b802b311267f8e47813e77d4c85ced8af8b5c07c0442305dad. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1zesfkb2WK9990lceTwZrV.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/1zesfkb2WK9990lceTwZrV.
Bleu de lune (Pupkulies & Rebecca Remix)
{"copyright_id":"0xab40f4d24b0b16b802b311267f8e47813e77d4c85ced8af8b5c07c0442305dad","isrc":"FR6F32001930","name":"Bleu de lune (Pupkulies & Rebecca Remix)","registered_at":"2026-06-09T06:14:03Z","spotify_id":"4yySBf8B2ACq3rqss00ALb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab40f4d24b0b16b802b311267f8e47813e77d4c85ced8af8b5c07c0442305dad. 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/4yySBf8B2ACq3rqss00ALb.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/4yySBf8B2ACq3rqss00ALb.