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 0x5fbd4f66c487a6c331797dca9af13eab75b763e5afeff68f960f70ec5415c05d. 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/cc53e25f-1d0e-4221-9853-31d4f53d27e0.json and https://artists.proofprofile.net/proofs/artist/cc53e25f-1d0e-4221-9853-31d4f53d27e0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xb5621dcf2a45fb6cad469668769090592e8a2146863079ed0d411ec5002456c2. 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/4AW85nhkcAkTVBPDkmGnMq.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/4AW85nhkcAkTVBPDkmGnMq.
{"copyright_id":"0x1eef2e0713309420b5af1918d8b12ea0815b14e8c37d8ec223df36e0100ed1e1","isrc":"UK7MC2300001","name":"Strong - I. JORDAN Remix","registered_at":"2026-06-20T02:05:54Z","spotify_id":"2GozkueNJj02APfDzp8YJG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eef2e0713309420b5af1918d8b12ea0815b14e8c37d8ec223df36e0100ed1e1. 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/2GozkueNJj02APfDzp8YJG.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/2GozkueNJj02APfDzp8YJG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ed96438e0bd1e155f3498b9fd85a5626f76842335178127c68e9723349a33d. 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/66SD66rYiTENtAHIXHr7po.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/66SD66rYiTENtAHIXHr7po.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460a18e2481e4b281cf2611da5a22ff008319cd05c1f40ec5935e642064b15d7. 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/47rRMu1GHVh4gQaEKr7OgC.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/47rRMu1GHVh4gQaEKr7OgC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a15f88c4e1f70200c7c6449826d1c92698d16e63d4a5a3b1c5c70787e40032d. 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/5lloY53mWzU4YqnmM89tQc.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/5lloY53mWzU4YqnmM89tQc.
Lights Out (feat. Fred again..) - HAAi Remix
{"copyright_id":"0x52f73c791233342d44e4f0b7fd8db8eead2d684a6804773593692bc59f1ff334","isrc":"GBAHS2200004","name":"Lights Out (feat. Fred again..) - HAAi Remix","registered_at":"2026-06-04T10:30:00Z","spotify_id":"1kEXhYvKPia9gE6PYzPCh9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f73c791233342d44e4f0b7fd8db8eead2d684a6804773593692bc59f1ff334. 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/1kEXhYvKPia9gE6PYzPCh9.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/1kEXhYvKPia9gE6PYzPCh9.
{"copyright_id":"0x52f73c791233342d44e4f0b7fd8db8eead2d684a6804773593692bc59f1ff334","isrc":"GBAHS2200004","name":"Lights Out (feat. Fred again..) - HAAi Remix","registered_at":"2026-06-04T10:30:00Z","spotify_id":"1Esx2RJjRR3oiErJKOrY8H","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f73c791233342d44e4f0b7fd8db8eead2d684a6804773593692bc59f1ff334. 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/1Esx2RJjRR3oiErJKOrY8H.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/1Esx2RJjRR3oiErJKOrY8H.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a15f88c4e1f70200c7c6449826d1c92698d16e63d4a5a3b1c5c70787e40032d. 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/4k7iYNLdBArzGXZcrIOeuo.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/4k7iYNLdBArzGXZcrIOeuo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49dc08c4355810d6ea76f9bf9e2c189c09994039e106b238c1683478e259d1c7. 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/2w3dLUIDO4WqPxTbYEU5B0.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/2w3dLUIDO4WqPxTbYEU5B0.
Lifetime - Planningtorock 'Let It Happen' Remix
Lifetime - HAAi’s Green Lamborghini Romix
{"copyright_id":"0xbe2e50335f03e9b1a22707c840d4cf56e2bdb0f8050688bfada7a04cc5fe4222","isrc":"UK7MC2000132","name":"Lifetime - HAAi’s Green Lamborghini Romix","registered_at":"2026-06-07T20:18:20Z","spotify_id":"7czIjs2dvjjmGEQ8k4FJGl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2e50335f03e9b1a22707c840d4cf56e2bdb0f8050688bfada7a04cc5fe4222. 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/7czIjs2dvjjmGEQ8k4FJGl.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/7czIjs2dvjjmGEQ8k4FJGl.
{"copyright_id":"0xe298c1cc48db71bf0b07304dcb87a34258ecdf45e9cf9d937ed404734e7c608e","isrc":"UK7MC2000133","name":"Lifetime - Anz’s Togetherness Remix","registered_at":"2026-06-27T04:14:21Z","spotify_id":"49GP51likuQHOtWMBj2iua","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe298c1cc48db71bf0b07304dcb87a34258ecdf45e9cf9d937ed404734e7c608e. 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/49GP51likuQHOtWMBj2iua.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/49GP51likuQHOtWMBj2iua.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34bb1b6067ad1f23013a532eeac60c5f7dde3f3d933e02c3b108cc66fb401eec. 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/2sA69gKpUk8dcF5SuqApyK.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/2sA69gKpUk8dcF5SuqApyK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48dc0fd0de279a81314209b83d5a804ec670ffe16101fb1ded81fb2b1c541068. 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/27sNZ0TFyRsCVOfYfLg6eq.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/27sNZ0TFyRsCVOfYfLg6eq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb28f73b43cce39ad583184f2d986e49695c8e3f7a73a3f7e841090fce72f1b17. 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/3DoPDf9n2BF8uE37D6GZdY.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/3DoPDf9n2BF8uE37D6GZdY.
{"copyright_id":"0x7e0cbdc2b4ec25f87dda98e3dac9ec2522f1ade1a59cf8fc90445e979b902386","isrc":"UK7MC2300058","name":"The Sea","registered_at":"2026-06-04T14:00:47Z","spotify_id":"3plxwjwJXQ7dyRFzJEyQ9r","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e0cbdc2b4ec25f87dda98e3dac9ec2522f1ade1a59cf8fc90445e979b902386. 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/3plxwjwJXQ7dyRFzJEyQ9r.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/3plxwjwJXQ7dyRFzJEyQ9r.
{"copyright_id":"0x12ab3740d990981cb6ef5e03b8502467cdaa7ac5955979df01fbc3c30a94a2cc","isrc":"UK7MC2300059","name":"One Last Try","registered_at":"2026-06-05T11:26:22Z","spotify_id":"2tzW0KVQgRjmvUkE4gYiPd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ab3740d990981cb6ef5e03b8502467cdaa7ac5955979df01fbc3c30a94a2cc. 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/2tzW0KVQgRjmvUkE4gYiPd.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/2tzW0KVQgRjmvUkE4gYiPd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd46bff532b1a8d7bff8a191bd769cdebe6fb58d43f1b7a8afac00ae22b85e9. 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/5XChkNWrPJVNKw7EAuO3La.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/5XChkNWrPJVNKw7EAuO3La.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460a18e2481e4b281cf2611da5a22ff008319cd05c1f40ec5935e642064b15d7. 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/6P10HAaNFfKsdWPJyKd6Di.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/6P10HAaNFfKsdWPJyKd6Di.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af3779dee2fc28d53e1b070320756d1c1c9b174e18662e602c115d52c639f95. 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/0JcM1fd4sa1Ij9Od9d8pDh.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/0JcM1fd4sa1Ij9Od9d8pDh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4e87de88b34a03f8de44e54ac3d9dd8307d6b1380eaa8c8ba707e3fa31416b. 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/4ndrxb83OlZWlISUkpU5VU.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/4ndrxb83OlZWlISUkpU5VU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4402336c3469d01a64890c465ea48239712d926eac848b5bf38900dfdec8cd. 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/5LRKrH8SIXV8R8zdye8u2g.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/5LRKrH8SIXV8R8zdye8u2g.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b783449041f3aa1f33b97eb25360f151644d19863c7faf38685b009861e5b8. 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/2wwXXUy6P0TCqDNsU0ygm5.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/2wwXXUy6P0TCqDNsU0ygm5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea06667734de0f8d92450ec458aab2ef25b20bfac2096ea2f9cac6c93b14484b. 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/4heve4ydl1u6V3AD4moZq9.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/4heve4ydl1u6V3AD4moZq9.
{"copyright_id":"0x97c57a7f627a700d43ff0c499a452e1e5d0deca27888645876ac45f62f4f0816","isrc":"UK7MC2300092","name":"Enjoy Your Life - DJ HEARTSTRING Remix","registered_at":"2026-06-08T09:20:53Z","spotify_id":"6Iq6QPVPjDgQkwBV3kGLd9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c57a7f627a700d43ff0c499a452e1e5d0deca27888645876ac45f62f4f0816. 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/6Iq6QPVPjDgQkwBV3kGLd9.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/6Iq6QPVPjDgQkwBV3kGLd9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b783449041f3aa1f33b97eb25360f151644d19863c7faf38685b009861e5b8. 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/1Ee9Pg60zyvTQsZ4YiGf08.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/1Ee9Pg60zyvTQsZ4YiGf08.
Love Who You Love (SHERELLE's Intelligent Dyke Music Remix)
Love Who You Love (KI/KI Remix - Radio Edit)
Lifetime (Planningtorock 'Let It Happen' Remix)
Loud Places - John Talabot's Loud Synths Reconstruction
{"copyright_id":"0x78ecc90164b6ccbf738a2c82d8e0f22a892b9496c4d2a096f07dc13ef91b1b4d","isrc":"UK7MC1500074","name":"Loud Places - John Talabot's Loud Synths Reconstruction","registered_at":"2026-06-17T21:03:01Z","spotify_id":"1k1s3xkqTsBYK4pTCVgUZN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ecc90164b6ccbf738a2c82d8e0f22a892b9496c4d2a096f07dc13ef91b1b4d. 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/1k1s3xkqTsBYK4pTCVgUZN.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/1k1s3xkqTsBYK4pTCVgUZN.
{"copyright_id":"0x2ea11ce271ebb8b76ce8b5e31eb27fb0b461b121aaab1fdaf94543d011cf3956","isrc":"USAT22310035","name":"Liar (Re: Romy)","registered_at":"2026-06-06T18:39:12Z","spotify_id":"6eiY2tu7EKFVGf2ZyCD1wy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ea11ce271ebb8b76ce8b5e31eb27fb0b461b121aaab1fdaf94543d011cf3956. 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/6eiY2tu7EKFVGf2ZyCD1wy.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/6eiY2tu7EKFVGf2ZyCD1wy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb20ebf1004026ce5e87d17064228ca1e0bc297995e73023531d216d23514d10. 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/0vduvDIA5KjiidpVFRJfpG.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/0vduvDIA5KjiidpVFRJfpG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8436f42dbaacea85076b5ffe104f6f0fca670602fc095614804151d0f769c9. 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/1jy7SkRcmBCTcv4ZMtwz29.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/1jy7SkRcmBCTcv4ZMtwz29.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c77aed91f3d1c4c4fbc8d0dec1ff0821fb26c155338500c538240e99570f5e7. 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/0cC7TEZ5ZB0IZ9iRMYW13X.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/0cC7TEZ5ZB0IZ9iRMYW13X.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x236b4a37412f27f33d57c8b8ed00c736488b6608726f98d14028ff11309d370a. 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/7hGGbNZ5owHrnONFcQfH7v.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/7hGGbNZ5owHrnONFcQfH7v.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545fd6e66730b27d8938d66d458645caa9b3bda12628de2ecae6e9f814817378. 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/45R1x84bHlnWonicT5DkmJ.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/45R1x84bHlnWonicT5DkmJ.
{"copyright_id":"0xac50d56203da73b5a9c392ee3ff9fe5a87d2c0888ecfef4c4d00b1a5bb55805d","isrc":"UK7MC1500078","name":"Loud Places - Special Request VIP","registered_at":"2026-06-19T10:07:28Z","spotify_id":"3NbxqaM7TzHu8x0dac5LTw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac50d56203da73b5a9c392ee3ff9fe5a87d2c0888ecfef4c4d00b1a5bb55805d. 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/3NbxqaM7TzHu8x0dac5LTw.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/3NbxqaM7TzHu8x0dac5LTw.
{"copyright_id":"0x2ea11ce271ebb8b76ce8b5e31eb27fb0b461b121aaab1fdaf94543d011cf3956","isrc":"USAT22310035","name":"Liar (Re: Romy)","registered_at":"2026-06-06T18:39:12Z","spotify_id":"3OMu16NMnLqqVyqt1SerYg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ea11ce271ebb8b76ce8b5e31eb27fb0b461b121aaab1fdaf94543d011cf3956. 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/3OMu16NMnLqqVyqt1SerYg.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/3OMu16NMnLqqVyqt1SerYg.