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 0x0f7e02bd818a451767fa28147373375128db345027ebae5218ceb6a9a83bed9d. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/141fe02d-32b5-4424-b5f3-c87c34742fd2.json and https://artists.proofprofile.net/proofs/artist/141fe02d-32b5-4424-b5f3-c87c34742fd2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x4df731f4daa3096fb12478d0d53797b5c781d55a12b80200304c270ed6c2a8ca","isrc":"GBAHS2100949","name":"Risk It All - KC Lights Remix","registered_at":"2026-06-25T21:57:35Z","spotify_id":"6jP78uaNZjmaZLH7HZ8ZyB","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 0x4df731f4daa3096fb12478d0d53797b5c781d55a12b80200304c270ed6c2a8ca. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6jP78uaNZjmaZLH7HZ8ZyB.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/6jP78uaNZjmaZLH7HZ8ZyB.
{"copyright_id":"0x334319fbe8657a6f5de58eabcf5dc183bb866b480fe66b3fcdc7ddf69a90c6b0","isrc":"GBAHS2100550","name":"Risk It All","registered_at":"2026-06-04T10:26:11Z","spotify_id":"0Nsr4VwCGzzHic2I6ovGYL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334319fbe8657a6f5de58eabcf5dc183bb866b480fe66b3fcdc7ddf69a90c6b0. 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/0Nsr4VwCGzzHic2I6ovGYL.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/0Nsr4VwCGzzHic2I6ovGYL.
I Was Made For Lovin' You (feat. Nile Rodgers & House Gospel Choir) - DubDogz, Bhaskar Remix
I Was Made For Lovin' You (feat. Nile Rodgers & House Gospel Choir) [DubDogz, Bhaskar Remix]
{"copyright_id":"0xf88708efbc36ee2f77b01a8879b5f0a54080c44ad267814696578b1911af23e9","isrc":"USRC12203369","name":"I Was Made For Lovin' You (feat. Nile Rodgers & House Gospel Choir) - DubDogz, Bhaskar Remix","registered_at":"2026-06-05T04:33:53Z","spotify_id":"0Vvm9TLKfnpESsImUpbsZ4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf88708efbc36ee2f77b01a8879b5f0a54080c44ad267814696578b1911af23e9. 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/0Vvm9TLKfnpESsImUpbsZ4.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/0Vvm9TLKfnpESsImUpbsZ4.
Your Love (feat. House Gospel Choir) (Helsloot Remix)
{"copyright_id":"0xe8cc88319e138f6d8241568ecb52801c8b36d35564eea75291116d68956730ae","isrc":"USA2P2342440","name":"Your Love (feat. House Gospel Choir) (Helsloot Remix)","registered_at":"2026-06-19T21:51:57Z","spotify_id":"2NHygo6Jm4sUgKw76WvaJp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8cc88319e138f6d8241568ecb52801c8b36d35564eea75291116d68956730ae. 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/2NHygo6Jm4sUgKw76WvaJp.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/2NHygo6Jm4sUgKw76WvaJp.
Your Love (feat. House Gospel Choir) (Edit)
Your Love (feat. House Gospel Choir) (Coco & Breezy Remix)
{"copyright_id":"0x158a9159c1a9f223ce808f1654b1554a9f819a3ab3792a3c7cede02496c07054","isrc":"USA2P2357964","name":"Your Love (feat. House Gospel Choir) (Coco & Breezy Remix)","registered_at":"2026-06-09T03:21:16Z","spotify_id":"22NJL6tmHY3doX9E6sZqQi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158a9159c1a9f223ce808f1654b1554a9f819a3ab3792a3c7cede02496c07054. 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/22NJL6tmHY3doX9E6sZqQi.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/22NJL6tmHY3doX9E6sZqQi.
Keep Your Head Up (feat. Hamzaa & House Gospel Choir)
{"copyright_id":"0x3207d43da50acdc0580117ed1a14cc911b62f74c9c049940e26be68eaaa69e2b","isrc":"GBAHS2100352","name":"Keep Your Head Up (feat. Hamzaa & House Gospel Choir)","registered_at":"2026-06-18T12:47:47Z","spotify_id":"51Orv85TmxFNYsVJJjKQqh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3207d43da50acdc0580117ed1a14cc911b62f74c9c049940e26be68eaaa69e2b. 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/51Orv85TmxFNYsVJJjKQqh.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/51Orv85TmxFNYsVJJjKQqh.
{"copyright_id":"0x88f547d5ba64e602c3ceb9ccaf37a7ba0317c0572a870c94fbcbe2993c8838b5","isrc":"GBAHS2100947","name":"Risk It All - ll (Just Kiddin VIP Mix","registered_at":"2026-06-21T03:29:34Z","spotify_id":"63Typ8ktPKxhM4rHIspK1m","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f547d5ba64e602c3ceb9ccaf37a7ba0317c0572a870c94fbcbe2993c8838b5. 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/63Typ8ktPKxhM4rHIspK1m.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/63Typ8ktPKxhM4rHIspK1m.
{"copyright_id":"0x234050a5ff45b7d48a1be7a28ad9d09713bd0dde2a6ab311b179c5ea95ec1c9a","isrc":"GBAHS2100950","name":"Risk It All - Club Mix","registered_at":"2026-06-08T12:30:19Z","spotify_id":"7y1KG5yQ0lB7OdljwFKi9A","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234050a5ff45b7d48a1be7a28ad9d09713bd0dde2a6ab311b179c5ea95ec1c9a. 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/7y1KG5yQ0lB7OdljwFKi9A.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/7y1KG5yQ0lB7OdljwFKi9A.
{"copyright_id":"0x334319fbe8657a6f5de58eabcf5dc183bb866b480fe66b3fcdc7ddf69a90c6b0","isrc":"GBAHS2100550","name":"Risk It All","registered_at":"2026-06-04T10:26:11Z","spotify_id":"6A3piM21O6eWJ9tR9K0Rb0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334319fbe8657a6f5de58eabcf5dc183bb866b480fe66b3fcdc7ddf69a90c6b0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6A3piM21O6eWJ9tR9K0Rb0.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/6A3piM21O6eWJ9tR9K0Rb0.
{"copyright_id":"0x334319fbe8657a6f5de58eabcf5dc183bb866b480fe66b3fcdc7ddf69a90c6b0","isrc":"GBAHS2100550","name":"Risk It All","registered_at":"2026-06-04T10:26:11Z","spotify_id":"2ntTfXxuIi3jlePOKSz26N","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334319fbe8657a6f5de58eabcf5dc183bb866b480fe66b3fcdc7ddf69a90c6b0. 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/2ntTfXxuIi3jlePOKSz26N.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/2ntTfXxuIi3jlePOKSz26N.
FWD (feat. Rudimental & House Gospel Choir)
{"copyright_id":"0xe4675f3fb14252f522cb3ab63e9069961088639dd764f42d59008caa288bf8bb","isrc":"QZUCN2200381","name":"FWD (feat. Rudimental & House Gospel Choir)","registered_at":"2026-06-07T13:22:27Z","spotify_id":"5R0MkQyiFDPxOek0AmZJt8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4675f3fb14252f522cb3ab63e9069961088639dd764f42d59008caa288bf8bb. 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/5R0MkQyiFDPxOek0AmZJt8.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/5R0MkQyiFDPxOek0AmZJt8.
Hands to the Sky (feat. Fiorious & House Gospel Choir)
{"copyright_id":"0x6272ca88cf651024d52f34aca2f8262681e0792fac4c320a15942e84b0717f09","isrc":"AUDCB1701792","name":"Hands to the Sky (feat. Fiorious & House Gospel Choir)","registered_at":"2026-06-17T20:28:56Z","spotify_id":"12S6UtIBDKmSPI5MacyKVw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6272ca88cf651024d52f34aca2f8262681e0792fac4c320a15942e84b0717f09. 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/12S6UtIBDKmSPI5MacyKVw.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/12S6UtIBDKmSPI5MacyKVw.
{"copyright_id":"0x6272ca88cf651024d52f34aca2f8262681e0792fac4c320a15942e84b0717f09","isrc":"AUDCB1701792","name":"Hands to the Sky (feat. Fiorious & House Gospel Choir)","registered_at":"2026-06-17T20:28:56Z","spotify_id":"2EFxdLOJVubSbjKMQGwQuh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6272ca88cf651024d52f34aca2f8262681e0792fac4c320a15942e84b0717f09. 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/2EFxdLOJVubSbjKMQGwQuh.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/2EFxdLOJVubSbjKMQGwQuh.
Hands to the Sky (feat. Fiorious & House Gospel Choir) - Floorplan Justified Remix - Mixed
Hands to the Sky (feat. Fiorious & House Gospel Choir) - Floorplan Justified Remix