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 0x2f5e195c7ae76dac68bbc190ec49ad3d675e408fbbfaf7905942093e3c5dc893. 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/837064ae-d6e0-408d-81d6-421cb459723d.json and https://artists.proofprofile.net/proofs/artist/837064ae-d6e0-408d-81d6-421cb459723d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x3cb19edd32ce13bc48f739242da7e842d584ea2c3618222c7c5dcc672df9aa5d","isrc":"UK42F2400305","name":"Fly Me to the Moon - Acoustic","registered_at":"2026-06-07T12:01:03Z","spotify_id":"5ZGSZlrhBFzL0hp1Uq4O69","type":"track"}
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 0x3cb19edd32ce13bc48f739242da7e842d584ea2c3618222c7c5dcc672df9aa5d. 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/5ZGSZlrhBFzL0hp1Uq4O69.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/5ZGSZlrhBFzL0hp1Uq4O69.
{"copyright_id":"0x848caf0a1a9d5528e3d3e3e7e706b0e17a4c3276375696fc2ae293b9bcd75477","isrc":"UK42F2400168","name":"Sweet Child O' Mine - Acoustic","registered_at":"2026-06-05T09:15:08Z","spotify_id":"4pkmZUhShg0pzx3IaItdMq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x848caf0a1a9d5528e3d3e3e7e706b0e17a4c3276375696fc2ae293b9bcd75477. 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/4pkmZUhShg0pzx3IaItdMq.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/4pkmZUhShg0pzx3IaItdMq.
we can't be friends (wait for your love) [Acoustic]
we can't be friends (wait for your love) - Acoustic
{"copyright_id":"0x7e8816e5ecf0edb99e2dfa0e0f94c7076a17044d11698b89eef3ce4d6b79254f","isrc":"UK42F2400144","name":"we can't be friends (wait for your love) - Acoustic","registered_at":"2026-06-08T06:04:17Z","spotify_id":"62OnBfpjSEaIPASYHBYAky","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8816e5ecf0edb99e2dfa0e0f94c7076a17044d11698b89eef3ce4d6b79254f. 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/62OnBfpjSEaIPASYHBYAky.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/62OnBfpjSEaIPASYHBYAky.
{"copyright_id":"0xd64c6b34e7070bc4e2fe8996b0e07f932c0c23ae7955741474ff6f9fd0cd8da8","isrc":"QM24S2401429","name":"Summer Solstice","registered_at":"2026-06-09T02:56:59Z","spotify_id":"4C0rKtskLmRxGr1XOdc6Ak","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd64c6b34e7070bc4e2fe8996b0e07f932c0c23ae7955741474ff6f9fd0cd8da8. 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/4C0rKtskLmRxGr1XOdc6Ak.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/4C0rKtskLmRxGr1XOdc6Ak.
{"copyright_id":"0xdc7265d84000c56ff11c4f77a0259484a3282cda5b81adf6c9092d274a3ec225","isrc":"QM24S2400925","name":"Vanilla Twilight (Acoustic)","registered_at":"2026-06-11T23:32:13Z","spotify_id":"52yCpxSVVlHohWwIajPdN3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7265d84000c56ff11c4f77a0259484a3282cda5b81adf6c9092d274a3ec225. 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/52yCpxSVVlHohWwIajPdN3.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/52yCpxSVVlHohWwIajPdN3.
{"copyright_id":"0x04b9b02820626fab4683af2eb295d3e823e261a9c71ae6d09e6fdd0da2bf2b31","isrc":"QM24S2100040","name":"Fireflies (Acoustic)","registered_at":"2026-06-24T01:15:46Z","spotify_id":"2TDNoUSWc3OOiqDMxFynP1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b9b02820626fab4683af2eb295d3e823e261a9c71ae6d09e6fdd0da2bf2b31. 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/2TDNoUSWc3OOiqDMxFynP1.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/2TDNoUSWc3OOiqDMxFynP1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2df89cb18711b28725515a2022b0bb30f47f066d3602b5be7313783dd627a5. 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/4TOYAE8zIoTnPGbgLiErwq.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/4TOYAE8zIoTnPGbgLiErwq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351aa7852623237bd3502ecb220e54989dd9dc026d0492fe47d8797f335d644d. 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/4rcYXISsYyYSfIsAVHHWCx.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/4rcYXISsYyYSfIsAVHHWCx.
{"copyright_id":"0xb9fdb1e309f0cc594f1ee2d23923c706ef3748a2b243427c5252b6e3340d9b44","isrc":"UK42F2300252","name":"You're Still the One - Acoustic","registered_at":"2026-06-04T10:10:47Z","spotify_id":"00CwtIxDlqd1alEi3WTPXE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9fdb1e309f0cc594f1ee2d23923c706ef3748a2b243427c5252b6e3340d9b44. 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/00CwtIxDlqd1alEi3WTPXE.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/00CwtIxDlqd1alEi3WTPXE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5865de9328c8f9b8dd0fac6630e77270182e2cb17c7630b402283675c288c3be. 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/6G64gFbueytNah0Aj6WJra.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/6G64gFbueytNah0Aj6WJra.
{"copyright_id":"0x3dcd74c93af27559081bbf4baebdeda1172745c3480ffd4cde3abaeb579c8d92","isrc":"QM24S2307804","name":"Outta My Head","registered_at":"2026-06-18T10:02:44Z","spotify_id":"3lrbho4L4tkbi4G0md2mfy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dcd74c93af27559081bbf4baebdeda1172745c3480ffd4cde3abaeb579c8d92. 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/3lrbho4L4tkbi4G0md2mfy.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/3lrbho4L4tkbi4G0md2mfy.
{"copyright_id":"0x13ffc759546213cdfd8ba3c6ac19b7bbe0b9c9ed430a87f8e9b552de8bad4b19","isrc":"UK42F2300197","name":"Somewhere Only We Know - Acoustic","registered_at":"2026-06-04T13:54:37Z","spotify_id":"2W84zTNphIA1dO7fHwS3dI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ffc759546213cdfd8ba3c6ac19b7bbe0b9c9ed430a87f8e9b552de8bad4b19. 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/2W84zTNphIA1dO7fHwS3dI.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/2W84zTNphIA1dO7fHwS3dI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261c877f5a97881c2cdb0faac2be52c144951dd70fff932bc5d0240a3845b0bd. 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/0pa5rMY06nDI3m0QeVO4fr.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/0pa5rMY06nDI3m0QeVO4fr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc14a4544896ddad8d17c80f4d19410b9fd3c8ca0909205dd7f0f9c39651b7886. 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/7yR5WMFuIBqq3hHTWs1j3B.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/7yR5WMFuIBqq3hHTWs1j3B.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ffd23eb225ebc7b214406b8f0abddb406975d7e8a4a2ff8097d6bf8665f8521. 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/0eStuOaXUlZI2UAlbXiJUU.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/0eStuOaXUlZI2UAlbXiJUU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0c1b963928cd533152af88c55d44a7de944ab0a712076c96e5e58898ba67e9. 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/3zRJGoU3qVfooY8G15b9bm.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/3zRJGoU3qVfooY8G15b9bm.
{"copyright_id":"0xbf8abb5b33af9134c90c2e446691de00aa0442d371b88db181ba6cea1073f66b","isrc":"UK42F2300131","name":"Every Breath You Take - Acoustic","registered_at":"2026-06-06T11:49:09Z","spotify_id":"5MDPXru6VfeWWH3PlIUd76","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8abb5b33af9134c90c2e446691de00aa0442d371b88db181ba6cea1073f66b. 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/5MDPXru6VfeWWH3PlIUd76.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/5MDPXru6VfeWWH3PlIUd76.
{"copyright_id":"0xcb25c1f5c26c4b2a8e6d66b1d7beb65172ab1ca0c7011166aa3943a56047b17b","isrc":"UK42F2300118","name":"Wherever You Will Go - Acoustic","registered_at":"2026-06-05T15:33:23Z","spotify_id":"6hoGJGxmzC0jlqfJdte74d","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb25c1f5c26c4b2a8e6d66b1d7beb65172ab1ca0c7011166aa3943a56047b17b. 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/6hoGJGxmzC0jlqfJdte74d.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/6hoGJGxmzC0jlqfJdte74d.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7f2cf9e93d80917f4d57905f6373ecfebcb657fb6f57041fc481546a12d561. 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/2dw4tj371qgKkm0Eyj3jAQ.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/2dw4tj371qgKkm0Eyj3jAQ.
{"copyright_id":"0x4545b57ff5f5a5096c6998e1e94de9a1926ce25bd54f6cc1306ab9433cd2b281","isrc":"UK42F2300082","name":"When I Was Your Man - Acoustic","registered_at":"2026-06-04T16:51:48Z","spotify_id":"7iN6epbURjApc2CIa9WaAz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4545b57ff5f5a5096c6998e1e94de9a1926ce25bd54f6cc1306ab9433cd2b281. 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/7iN6epbURjApc2CIa9WaAz.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/7iN6epbURjApc2CIa9WaAz.
{"copyright_id":"0x6119ca09c2a8792bba009be3d05030ec1245e36be0c809eb2eb17656369b6a26","isrc":"UK42F2300066","name":"Thinking Out Loud - Acoustic","registered_at":"2026-06-06T07:57:13Z","spotify_id":"2mZQEQeaSuKZPCKltLy0MG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6119ca09c2a8792bba009be3d05030ec1245e36be0c809eb2eb17656369b6a26. 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/2mZQEQeaSuKZPCKltLy0MG.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/2mZQEQeaSuKZPCKltLy0MG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44b50d0269a86e58d5cd3868ebd0a9f26d21bf77727a8f02450e575be3284ee. 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/40tr5kk0zv8MmNgk6jJKtE.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/40tr5kk0zv8MmNgk6jJKtE.
{"copyright_id":"0xfa59e270a74e04b6eea43c462c57a5d044c0c232e91bc1eb6b5f0c2c7ddb4f16","isrc":"UK42F2300006","name":"Use Somebody - Acoustic","registered_at":"2026-06-07T11:14:18Z","spotify_id":"15ifihnDCzcbGX3lQdUHKn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa59e270a74e04b6eea43c462c57a5d044c0c232e91bc1eb6b5f0c2c7ddb4f16. 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/15ifihnDCzcbGX3lQdUHKn.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/15ifihnDCzcbGX3lQdUHKn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93f137d41d212661eb815d54e47f0c67c6b19333bb48593b5854418f2c0c0b4. 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/5HNILSx3vnKPVRRykM2Yvj.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/5HNILSx3vnKPVRRykM2Yvj.
{"copyright_id":"0x93284b60f551621fa9b1e8132c811c028e19c6b0e2a84b6d1acc1bafb001ec56","isrc":"QM24S2300000","name":"you, every time","registered_at":"2026-06-11T02:04:21Z","spotify_id":"3MfqPtKhTCaYccJ4SgBIUL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93284b60f551621fa9b1e8132c811c028e19c6b0e2a84b6d1acc1bafb001ec56. 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/3MfqPtKhTCaYccJ4SgBIUL.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/3MfqPtKhTCaYccJ4SgBIUL.
{"copyright_id":"0xae10eee9ef1fa418f088f2d2919da08faa3af033a56c1f2d79d4377e6a66f053","isrc":"QM24S2207133","name":"Can't Help Falling In Love (Acoustic)","registered_at":"2026-06-28T05:43:56Z","spotify_id":"0cewmghtCyzn6YHHZxrjHS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae10eee9ef1fa418f088f2d2919da08faa3af033a56c1f2d79d4377e6a66f053. 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/0cewmghtCyzn6YHHZxrjHS.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/0cewmghtCyzn6YHHZxrjHS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4420f35227c2df029b0f51e01cc1588132035aff2086f339507a41f2b71e54. 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/2FT0891amRHkKxCy3BYrx6.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/2FT0891amRHkKxCy3BYrx6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ec9449ef7fa6d13066a2586f1e67d486a61dfb1a815f049c50f8f54c0b60d8. 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/3dIX983AFvlauk3n5Rj8J0.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/3dIX983AFvlauk3n5Rj8J0.
{"copyright_id":"0x88c4d7595edea8262b210f9816dbbf9283afd30e135ee9c5ba84d1dbda4b9479","isrc":"QM24S2011103","name":"Last Christmas","registered_at":"2026-06-29T16:09:45Z","spotify_id":"5i3GJJwfCBv4ConlaPF7LW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c4d7595edea8262b210f9816dbbf9283afd30e135ee9c5ba84d1dbda4b9479. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5i3GJJwfCBv4ConlaPF7LW.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/5i3GJJwfCBv4ConlaPF7LW.
{"copyright_id":"0x45ce7602fcd0136f746faabccd899c133ba910fa5215f4da5fd874a5dc04b3ca","isrc":"QM24S2205335","name":"Photograph (Acoustic)","registered_at":"2026-06-06T21:10:31Z","spotify_id":"6n0kFtwXrk964eTSN2b7sE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ce7602fcd0136f746faabccd899c133ba910fa5215f4da5fd874a5dc04b3ca. 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/6n0kFtwXrk964eTSN2b7sE.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/6n0kFtwXrk964eTSN2b7sE.
{"copyright_id":"0x03680fcb71a166d97fadeecadc86ab817970d2fdd92c14fa278895af03a219ea","isrc":"QM24S2206050","name":"Snow On The Beach (Acoustic)","registered_at":"2026-06-04T15:48:40Z","spotify_id":"0usXCpmkI1CwEq1Qrh0BgQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03680fcb71a166d97fadeecadc86ab817970d2fdd92c14fa278895af03a219ea. 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/0usXCpmkI1CwEq1Qrh0BgQ.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/0usXCpmkI1CwEq1Qrh0BgQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8446020448bc486bbad31d9fb6b1c1009b1dd1bfcce406e3eaa3cf171f1e77a. 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/41D6o74AzOBpD4jQwRZ2ZF.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/41D6o74AzOBpD4jQwRZ2ZF.
{"copyright_id":"0x8a6ddcfc9930e31e9e65577111034a8c06b114d5ec420f9cd0da5222cd6ddd2e","isrc":"QM24S2204238","name":"Chasing Cars (Acoustic)","registered_at":"2026-06-09T13:42:01Z","spotify_id":"2L703g1hqlPnZmM1hK5upp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a6ddcfc9930e31e9e65577111034a8c06b114d5ec420f9cd0da5222cd6ddd2e. 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/2L703g1hqlPnZmM1hK5upp.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/2L703g1hqlPnZmM1hK5upp.
{"copyright_id":"0x4feb56daed1ee4458ea8e1e974537d5feebd2dfd6c3384679253f8e9126ac55a","isrc":"QM24S2203637","name":"Come As You Are (Acoustic)","registered_at":"2026-06-20T17:24:46Z","spotify_id":"3WgFcr1pBo752wwbMCcfm4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4feb56daed1ee4458ea8e1e974537d5feebd2dfd6c3384679253f8e9126ac55a. 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/3WgFcr1pBo752wwbMCcfm4.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/3WgFcr1pBo752wwbMCcfm4.
{"copyright_id":"0x2dfaa1a78a538438cecbbd6fd3e01f3a4f8f62ad15e5e62cb0217dc4e9e9d5dd","isrc":"QM24S2202961","name":"Summertime Sadness (Acoustic)","registered_at":"2026-06-05T20:45:42Z","spotify_id":"3e0Ww4XhDI3rHksRFcqf7U","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfaa1a78a538438cecbbd6fd3e01f3a4f8f62ad15e5e62cb0217dc4e9e9d5dd. 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/3e0Ww4XhDI3rHksRFcqf7U.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/3e0Ww4XhDI3rHksRFcqf7U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f8843929474331694318865edff6cb41594265b4f4633dadf409ff88e02b22. 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/2nIa5yN1ShuPBxCC50iwqe.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/2nIa5yN1ShuPBxCC50iwqe.
{"copyright_id":"0x1a9b8aad1040e33a8450768ae4399d1b6cfc0cdde2fa5b9f7c8455eb31d4ea5b","isrc":"QM24S2202187","name":"Viva La Vida","registered_at":"2026-06-11T05:58:56Z","spotify_id":"0FFaJRBaGM983xMfHw4oQx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a9b8aad1040e33a8450768ae4399d1b6cfc0cdde2fa5b9f7c8455eb31d4ea5b. 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/0FFaJRBaGM983xMfHw4oQx.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/0FFaJRBaGM983xMfHw4oQx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0952a59b5e9fc3a6db4ae29620e59582c398d2a697fe664ffba7761000242bb. 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/74OuU0iGq2Hbsgnetf5xhy.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/74OuU0iGq2Hbsgnetf5xhy.
{"copyright_id":"0x7d70597831192b222094e3d1aa0790193a1e97b61c143ceb8bbad1528eefba8d","isrc":"QM24S2105770","name":"I Don't Wanna Be Sad Forever","registered_at":"2026-06-05T06:59:24Z","spotify_id":"6QIreWRpvQ6HcPGIEO3mTG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d70597831192b222094e3d1aa0790193a1e97b61c143ceb8bbad1528eefba8d. 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/6QIreWRpvQ6HcPGIEO3mTG.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/6QIreWRpvQ6HcPGIEO3mTG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807247cd2d60df80135fcffb409b9a48a6ce33fd802a3f3a5d766b47559fa919. 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/26aKvwcCDoJoqLL9fHD8Kv.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/26aKvwcCDoJoqLL9fHD8Kv.
{"copyright_id":"0x13b0b73f6d1a16b811cbf03036a1f3788a78f629a5b89f48f7a8cab94d08b8ab","isrc":"GBDMT1700486","name":"The Scientist","registered_at":"2026-06-08T11:27:17Z","spotify_id":"62EzalbQXtrhQzpS4uIEdd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b0b73f6d1a16b811cbf03036a1f3788a78f629a5b89f48f7a8cab94d08b8ab. 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/62EzalbQXtrhQzpS4uIEdd.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/62EzalbQXtrhQzpS4uIEdd.
{"copyright_id":"0xc0ff3ec1588aedee5abbd5c98261a373fec28e4a7bda7bc4a1192cdbc8758c2a","isrc":"GBDMT1800073","name":"Fix You","registered_at":"2026-06-10T02:57:49Z","spotify_id":"1ECo66bEweMp5F7hhc0WEE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ff3ec1588aedee5abbd5c98261a373fec28e4a7bda7bc4a1192cdbc8758c2a. 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/1ECo66bEweMp5F7hhc0WEE.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/1ECo66bEweMp5F7hhc0WEE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1733d6eab87a8489689174dc4e3e1f71f030cffaf9f7f0ea89fa330be596bd1. 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/3jDcuCvCBLiKE8MYvulYxY.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/3jDcuCvCBLiKE8MYvulYxY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2880d01f57b55c15af933afe413b0f18c8b80950d92049a08e7e2dd3977d24fd. 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/4aVfK7CNaI43XenSYL9dMh.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/4aVfK7CNaI43XenSYL9dMh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495500969b10cc19761ead412b6f8d9aece4acc4c766f1366fbc137cd4e6c354. 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/468HUoGI2BfUzRO6AECKnT.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/468HUoGI2BfUzRO6AECKnT.