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 0xafc59c47bd7538c0a9d94ea1c291dc5fa65fbc8738aed0cc1fc76298c8fd3124. 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/ec3029b1-68b1-4f5f-a8b1-7313433ea995.json and https://artists.proofprofile.net/proofs/artist/ec3029b1-68b1-4f5f-a8b1-7313433ea995.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dangerous Days / High Voltage (Seba Remix)
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 0x141a5f00f7eda13a703ede86761bb81d52c4b41204ebfd303641c19d16843836. 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/1tMSSnH47S3CTDomxJxNF7.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/1tMSSnH47S3CTDomxJxNF7.
{"copyright_id":"0xdc40587d993f87e3d7ddb82d42d93aeb709c5479f82c20417a1f1ab35ca41abd","isrc":"GBCCH9900021","name":"Sonic Winds","registered_at":"2026-06-10T05:42:07Z","spotify_id":"3wUcjBUfWabU1q8WakSltA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc40587d993f87e3d7ddb82d42d93aeb709c5479f82c20417a1f1ab35ca41abd. 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/3wUcjBUfWabU1q8WakSltA.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/3wUcjBUfWabU1q8WakSltA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29a746b6d095bd154299ea7623c43abb2a55f93d26e82d4959a5981982e42d7. 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/0j4gaJD3ZimIVIWe0Bcl3L.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/0j4gaJD3ZimIVIWe0Bcl3L.
{"copyright_id":"0x89e985d94900fa87f5dd6b7b6c38954ff6283cf3ac42e17f04a25f80d88ba61f","isrc":"GBCCH0000413","name":"Universal Music","registered_at":"2026-06-10T05:42:54Z","spotify_id":"2Siqag1d6oylvd9EgCjxY1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e985d94900fa87f5dd6b7b6c38954ff6283cf3ac42e17f04a25f80d88ba61f. 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/2Siqag1d6oylvd9EgCjxY1.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/2Siqag1d6oylvd9EgCjxY1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfee00f73a88172310c7e977bf99fa28c34e68df6d1a1ea10f72baca90a822ce. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2MqoR3DqSsYEQQGHyhTVSJ.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/2MqoR3DqSsYEQQGHyhTVSJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c474dc74f36ec98a5e2dc9159b64ba0a68f51e724b15ddcad23f043ac05f32. 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/4oM8Rum1fFsMAOcZLjSmAy.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/4oM8Rum1fFsMAOcZLjSmAy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa136620195a9e1075c7f0c88c9079f4761be94bea6005ca3add2a86870680745. 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/6kblVan2pTKBJkZBJT9bGN.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/6kblVan2pTKBJkZBJT9bGN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9397dd60de89b9e5c5bcb535801f218fc47a7b9f3342969281429ff10c6f54a3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ChYON7kJVT2RNtKmQZaJL.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/6ChYON7kJVT2RNtKmQZaJL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460edcc872972da4e08ee02e1ff5704e69e09d342dc3e2e0f4856524d437889c. 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/0bNbO9FNEHWMB799mggBed.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/0bNbO9FNEHWMB799mggBed.
Breaks Selection (Jesper Dahlbäck Remix)
Never Let You Go (Blu Mar Ten Remix) - Original Mix
{"copyright_id":"0x10fe821f1c478f11b693e1d764dc230d6383d47ec5df33fe98c7db9f93ef95ed","isrc":"NLCK41024668","name":"Lose Control - Original Mix","registered_at":"2026-06-10T03:32:08Z","spotify_id":"1jRe1dOprHyDkcoIkW3XSy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10fe821f1c478f11b693e1d764dc230d6383d47ec5df33fe98c7db9f93ef95ed. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1jRe1dOprHyDkcoIkW3XSy.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/1jRe1dOprHyDkcoIkW3XSy.
Breaks Selection - Jesper Dahlbäck Remix
Let's Be Done with This / Silicon Nature
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e472f682f5aca0ee90b3cd2113bb56f0a911d231fc645bf9d6f5a6c031e0de. 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/1ETT49ewEDk5CDwnNW0JEv.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/1ETT49ewEDk5CDwnNW0JEv.
{"copyright_id":"0x10ecaaf94028202dcbe7520d64b45e0af43cb8748eaae91e3ce500922bfafb08","isrc":"NLCK41061161","name":"Lose Control - Technimatic Remix","registered_at":"2026-06-18T17:02:52Z","spotify_id":"1OiFADO47VXitbb6x0ALnQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ecaaf94028202dcbe7520d64b45e0af43cb8748eaae91e3ce500922bfafb08. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1OiFADO47VXitbb6x0ALnQ.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/1OiFADO47VXitbb6x0ALnQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa28813d1cb9a2d281f3476575cc569bb3e050144c55d5eb6ebc7612ba0d8275b. 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/4sdcCktAIHUUUoCFGFhHcA.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/4sdcCktAIHUUUoCFGFhHcA.
{"copyright_id":"0xf643e6a0a2295a9622abe38b282793fa22f85fa8c0feabebae01a3d964b6b99a","isrc":"NLRD52413899","name":"Never Let Them Break You","registered_at":"2026-06-17T07:54:06Z","spotify_id":"7fGf6uz0oGttb5cXXjMoRA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf643e6a0a2295a9622abe38b282793fa22f85fa8c0feabebae01a3d964b6b99a. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7fGf6uz0oGttb5cXXjMoRA.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/7fGf6uz0oGttb5cXXjMoRA.
LTJ Bukem's Best of goodlooking Playlist
{"copyright_id":"0xb29a746b6d095bd154299ea7623c43abb2a55f93d26e82d4959a5981982e42d7","isrc":"GBCCH9800108","name":"Planetary Funk Alert","registered_at":"2026-06-06T05:11:54Z","spotify_id":"3YQRtx2YjJHEb2JUeeiKXj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29a746b6d095bd154299ea7623c43abb2a55f93d26e82d4959a5981982e42d7. 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/3YQRtx2YjJHEb2JUeeiKXj.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/3YQRtx2YjJHEb2JUeeiKXj.
Face To Face Again (The Joy) - Seba Remix
{"copyright_id":"0x76a8a2aaaf498aa5c73291a1c30bf5a9ac2dc03b2c3bd8bf4e945420e9584742","isrc":"GBKQU1739046","name":"Face To Face Again (The Joy) - Seba Remix","registered_at":"2026-06-06T11:48:23Z","spotify_id":"0zLtlhG9ael9NXiugonW7k","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a8a2aaaf498aa5c73291a1c30bf5a9ac2dc03b2c3bd8bf4e945420e9584742. 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/0zLtlhG9ael9NXiugonW7k.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/0zLtlhG9ael9NXiugonW7k.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa136620195a9e1075c7f0c88c9079f4761be94bea6005ca3add2a86870680745. 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/1t2AmBNeC1e1hyjBHNymhh.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/1t2AmBNeC1e1hyjBHNymhh.
{"copyright_id":"0x89e985d94900fa87f5dd6b7b6c38954ff6283cf3ac42e17f04a25f80d88ba61f","isrc":"GBCCH0000413","name":"Universal Music - Instrumental Mix","registered_at":"2026-06-10T05:42:54Z","spotify_id":"4svmRATLTHy8TurCMrgj35","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e985d94900fa87f5dd6b7b6c38954ff6283cf3ac42e17f04a25f80d88ba61f. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:34:52Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4svmRATLTHy8TurCMrgj35.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/4svmRATLTHy8TurCMrgj35.
{"copyright_id":"0xbc130381cf561dfcbaf2bbd10dee29889c3ad14d8fc50f1a1cb1c5d450609345","isrc":"NLCK42224952","name":"Word for Word - Seba Remix","registered_at":"2026-06-27T09:56:03Z","spotify_id":"7zBB3Yg1btYJ7r7J7Xlo0n","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc130381cf561dfcbaf2bbd10dee29889c3ad14d8fc50f1a1cb1c5d450609345. 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/7zBB3Yg1btYJ7r7J7Xlo0n.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/7zBB3Yg1btYJ7r7J7Xlo0n.
Words 2B Heard Meets Planetary Funk Alert
{"copyright_id":"0xe549b9dd115d4d2ba78a0dd077c6c96809c866aa6672e31f16de693f784f274a","isrc":"GBCCH0000368","name":"Words 2B Heard Meets Planetary Funk Alert","registered_at":"2026-06-05T06:08:23Z","spotify_id":"4DK37ymlOvqogyg9Oq82sk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe549b9dd115d4d2ba78a0dd077c6c96809c866aa6672e31f16de693f784f274a. 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/4DK37ymlOvqogyg9Oq82sk.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/4DK37ymlOvqogyg9Oq82sk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d466d13599449cd4c55ba254d4b00526ddeb3048a359035c7741db762c7236. 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/0WMaPf04OuvWoW5vmXBN7u.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/0WMaPf04OuvWoW5vmXBN7u.
Liquid Drum and Bass Sessions 2019 Vol 1