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 0x0ccde17d3bf96e6566655bfbcccf146ff7ffa85c6db78ae509c78040463d84e2. 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/0e9787ac-3c08-4f3f-8b22-9c92399b8c24.json and https://artists.proofprofile.net/proofs/artist/0e9787ac-3c08-4f3f-8b22-9c92399b8c24.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Makes the Wind (feat. REMMI & Jung Youth)
Innocence (feat. REMMI) - Luca Lush Remix
Nothing Scares Us (feat. Daniella Mason)
{"copyright_id":"0x54d49e1c575ff3573083d65bc00c3ff892ce3e0cc599d9dafa0cdc78d9ac971d","isrc":"TCADC1733850","name":"Nothing Scares Us (feat. Daniella Mason)","registered_at":"2026-06-18T20:40:40Z","spotify_id":"5nzIbeoJFhlmvyEP9RV7jJ","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 0x54d49e1c575ff3573083d65bc00c3ff892ce3e0cc599d9dafa0cdc78d9ac971d. 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/5nzIbeoJFhlmvyEP9RV7jJ.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/5nzIbeoJFhlmvyEP9RV7jJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68d0e84c0f56d9c769f69c95237f8d13f43c37384ab63606bde8e661bf672b1. 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/1qxdgsiWSmO6l4Ds1EZBj9.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/1qxdgsiWSmO6l4Ds1EZBj9.
{"copyright_id":"0xd6223fb96d1de195ad3eccad7fe9e9844a03b4b40f8ad5a291eb22090a034fe4","isrc":"FR10S1941958","name":"Open Eyes","registered_at":"2026-06-22T19:57:03Z","spotify_id":"6PvwIESMcYJfMoYFVOHWIz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6223fb96d1de195ad3eccad7fe9e9844a03b4b40f8ad5a291eb22090a034fe4. 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/6PvwIESMcYJfMoYFVOHWIz.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/6PvwIESMcYJfMoYFVOHWIz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52dc785cec83c8b7bc60f88b7f31acd8953894faa1d06a66edc8ba53f0257996. 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/5DENBMqlX3jfl08FhZs69s.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/5DENBMqlX3jfl08FhZs69s.
{"copyright_id":"0x323fea7ce53497f6a1c5dca893fadf1b28a28353eebb693e77a492c00b27fea5","isrc":"US4HB2000175","name":"Die For You","registered_at":"2026-06-23T10:18:40Z","spotify_id":"5htwaV9zggIpCTSOB3njE2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323fea7ce53497f6a1c5dca893fadf1b28a28353eebb693e77a492c00b27fea5. 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/5htwaV9zggIpCTSOB3njE2.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/5htwaV9zggIpCTSOB3njE2.
Purple Roses (feat. Daniella Mason & Lonas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96528e2e924936dfcf49735c92553141f5f8de91c70dfdd5be334b8ff58d900b. 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/2y53ekYL0VXpZMn0rittLT.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/2y53ekYL0VXpZMn0rittLT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8929f68af2c4c0b9fe24268fce2ce4367bbaeb917e1976f0d4a9d7102150c2. 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/6UzSc56ukyWE3QkwiGNubw.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/6UzSc56ukyWE3QkwiGNubw.
{"copyright_id":"0x996cc19cc96dff663dd3ec45b0c47263d209b66fabdb1618d6406f1df5398c3a","isrc":"QM24S2303629","name":"Bloom Bouquet","registered_at":"2026-06-25T12:01:51Z","spotify_id":"744hGKKuFiFQtuxwkYtBUe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996cc19cc96dff663dd3ec45b0c47263d209b66fabdb1618d6406f1df5398c3a. 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/744hGKKuFiFQtuxwkYtBUe.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/744hGKKuFiFQtuxwkYtBUe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904e81282a06a889e2ed9099981fbd535f703084bcf7b97908fa677f802200d8. 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/3cTXevDIIcnS3rZ6t1cNm4.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/3cTXevDIIcnS3rZ6t1cNm4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c413f84661612b1936f4e86dfeb407592ce8f49a894b67bebc23e87a08f012f. 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/3sQz0J5oUYt8JL3tAG3F0p.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/3sQz0J5oUYt8JL3tAG3F0p.
{"copyright_id":"0xc093bca58df0ca85248466fad43d742677281d60b16dfc99e98ee241f8a045ea","isrc":"QM24S2300651","name":"Crying In The Rain","registered_at":"2026-06-24T20:19:48Z","spotify_id":"1BaIUDHYIegpk6ZvXFYmMV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc093bca58df0ca85248466fad43d742677281d60b16dfc99e98ee241f8a045ea. 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/1BaIUDHYIegpk6ZvXFYmMV.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/1BaIUDHYIegpk6ZvXFYmMV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa305522bc7c0252287fc2b1a9618175c5af8ae6e7c9aac4f8ff24e3107b8d3. 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/0Bkw636GZ2aFldZz67Wfnb.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/0Bkw636GZ2aFldZz67Wfnb.
{"copyright_id":"0x034a707fd79ccba75923d9bd367bd10c0425f8c4afce8014cd3eb72ca45a85f5","isrc":"QM24S2303628","name":"Don't Wanna Say Goodbye","registered_at":"2026-06-25T12:02:51Z","spotify_id":"22qYOjqlGcxXA5zz6bM7Nc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x034a707fd79ccba75923d9bd367bd10c0425f8c4afce8014cd3eb72ca45a85f5. 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/22qYOjqlGcxXA5zz6bM7Nc.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/22qYOjqlGcxXA5zz6bM7Nc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b42cf211f5f37ca80ff72a4d9d1f51188f709f0958836aed1a44612283e2598. 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/29XBabPWBnO0T12hQGnQgg.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/29XBabPWBnO0T12hQGnQgg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a7e6a6dfcc1f04ae51b3bf63b1532058ef8a6914e912639cb6281301564d29. 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/7HfI3aDom1Vt0WKJXMWnnT.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/7HfI3aDom1Vt0WKJXMWnnT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb65584b63332d76343a8b2d48fa41fe46f47096c4e614a4682cd11e7a573b487. 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/6EpX1pKc5X4RpBOaY73haj.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/6EpX1pKc5X4RpBOaY73haj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba3c4b2f1e75c5b04ede0ea67e04d004981b5c07990342ebef7491fbf988088. 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/3jNBfcxlo9wSsvNtAG6Ppr.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/3jNBfcxlo9wSsvNtAG6Ppr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77f254e2dfc855939d12d71c06647ad4f4639c1ba609f02e014be93731d5d319. 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/0xTx3MV29hmZEYyzLuRCk5.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/0xTx3MV29hmZEYyzLuRCk5.
{"copyright_id":"0x36545b4c07077ec3b4f761d4f6c2fefeaa2c09364ddbd1310e696a9778f09e6b","isrc":"USAT21601490","name":"Withdrawal - Super Duper Remix","registered_at":"2026-06-25T21:43:32Z","spotify_id":"21NRzQ0YeQOr7VeXbCPyYB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36545b4c07077ec3b4f761d4f6c2fefeaa2c09364ddbd1310e696a9778f09e6b. 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/21NRzQ0YeQOr7VeXbCPyYB.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/21NRzQ0YeQOr7VeXbCPyYB.