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 0x604623991ecebe20b54105d4f6ea3553d579495c940a1cef4cec050ebda21e7a. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6172be1c-75c0-4130-b95f-2f7106a2f506.json and https://artists.proofprofile.net/proofs/artist/6172be1c-75c0-4130-b95f-2f7106a2f506.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
With Wand'ring Steps [The Merchant of Venice]
Her Gentle Spirit [The Merchant of Venice]
Blessing Of The Boat [The Merchant of Venice]
Synagogue Cantors [The Merchant of Venice]
How Sweet The Moonlight [The Merchant of Venice]
Song For Bassanio [The Merchant of Venice]
The Feast (Propinan de Melyor) [The Merchant of Venice]
Bassanio's Palazzo (Tarantella) [The Merchant of Venice]
The Ring Returned [The Merchant of Venice]
A Subdued Wedding [The Merchant of Venice]
Courtroom Drama [The Merchant of Venice]
Jessica Escapes [The Merchant of Venice]
Banquet For Shylock (Tourdion) [The Merchant of Venice]
Unsuitable Suitors (Folias) [The Merchant of Venice]
Song in Brothel ("Paseábase el Rey Moro)
A Spectacular Procession [The Merchant of Venice]
Fie Fie Gratiano [The Merchant of Venice]
Bassanio Opens The Casket [The Merchant of Venice]
The Floor Of Heaven [The Merchant of Venice]
{"copyright_id":"0x4c29f3137f28a44cc81aa4f6c9c33dba9eb6115de5d92c23ad8d79b896f9d0cb","isrc":"GBBBA0441310","name":"With Wand'ring Steps [The Merchant of Venice]","registered_at":"2026-06-08T19:44:37Z","spotify_id":"0XazoxIR6D0kVjuOXppJZS","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 0x4c29f3137f28a44cc81aa4f6c9c33dba9eb6115de5d92c23ad8d79b896f9d0cb. 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/0XazoxIR6D0kVjuOXppJZS.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/0XazoxIR6D0kVjuOXppJZS.
{"copyright_id":"0x591c40f6097dc2a58292d12d0ce1ace553029fb6be06c8c8f778d450c59d615f","isrc":"GBBBA0441320","name":"Her Gentle Spirit [The Merchant of Venice]","registered_at":"2026-06-08T02:54:56Z","spotify_id":"3zPmwnbHBf5HZcJe7ZAFGG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591c40f6097dc2a58292d12d0ce1ace553029fb6be06c8c8f778d450c59d615f. 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/3zPmwnbHBf5HZcJe7ZAFGG.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/3zPmwnbHBf5HZcJe7ZAFGG.
{"copyright_id":"0xf04065c2a3b0d71dc1bf4dcffa26a435580d47fe105ccb85d70bdb13679cf48a","isrc":"GBBBA0441330","name":"Ghetto [The Merchant of Venice]","registered_at":"2026-06-25T20:17:18Z","spotify_id":"4zjBwAaJOXaPe8XVTO7Ncf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04065c2a3b0d71dc1bf4dcffa26a435580d47fe105ccb85d70bdb13679cf48a. 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/4zjBwAaJOXaPe8XVTO7Ncf.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/4zjBwAaJOXaPe8XVTO7Ncf.
{"copyright_id":"0x1bb1f7931203c4bb03bd0f21425546543df9c94edf32ce97471cac5cf25219d9","isrc":"GBBBA0441340","name":"Blessing Of The Boat [The Merchant of Venice]","registered_at":"2026-06-27T00:01:52Z","spotify_id":"1Vd0jeq44st99ZM8HVIbCE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb1f7931203c4bb03bd0f21425546543df9c94edf32ce97471cac5cf25219d9. 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/1Vd0jeq44st99ZM8HVIbCE.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/1Vd0jeq44st99ZM8HVIbCE.
{"copyright_id":"0x884553b5cb127a02964c3bde3aa2ef9302afc7eb8d3b3e2ea804621b3a7db683","isrc":"GBBBA0441360","name":"Portia [The Merchant of Venice]","registered_at":"2026-06-19T10:33:19Z","spotify_id":"7G7CiLUgNz9k1E4wDEgERk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x884553b5cb127a02964c3bde3aa2ef9302afc7eb8d3b3e2ea804621b3a7db683. 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/7G7CiLUgNz9k1E4wDEgERk.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/7G7CiLUgNz9k1E4wDEgERk.
{"copyright_id":"0x8e4aacc19ebcf0ccc3c2250eda40842a75ebd75319d047ee48f78c4015b02694","isrc":"GBBBA0441370","name":"How Sweet The Moonlight [The Merchant of Venice]","registered_at":"2026-06-07T06:43:11Z","spotify_id":"5jPebQxaOMeieqf08ErbxQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e4aacc19ebcf0ccc3c2250eda40842a75ebd75319d047ee48f78c4015b02694. 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/5jPebQxaOMeieqf08ErbxQ.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/5jPebQxaOMeieqf08ErbxQ.
{"copyright_id":"0x54c202ca1814efe0fb27fd2b8360b4f34f8fd02f4d64c51360da45dea8127aa8","isrc":"GBBBA0441380","name":"Song For Bassanio [The Merchant of Venice]","registered_at":"2026-06-24T12:27:13Z","spotify_id":"1oLOoZ5lYuwA3wM2wkWWBL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c202ca1814efe0fb27fd2b8360b4f34f8fd02f4d64c51360da45dea8127aa8. 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/1oLOoZ5lYuwA3wM2wkWWBL.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/1oLOoZ5lYuwA3wM2wkWWBL.
{"copyright_id":"0xc7ff1fcd225ede4d3c208e1bfa3dd267a55b1f9a4a72a3ff4482169228f49759","isrc":"GBBBA0441390","name":"The Feast (Propinan de Melyor) [The Merchant of Venice]","registered_at":"2026-06-27T00:05:09Z","spotify_id":"1AEWPKwuiZo55GvfBxSGbt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ff1fcd225ede4d3c208e1bfa3dd267a55b1f9a4a72a3ff4482169228f49759. 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/1AEWPKwuiZo55GvfBxSGbt.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/1AEWPKwuiZo55GvfBxSGbt.
{"copyright_id":"0x2da26afe69735c916e64f79d6190978a7e4080b931872fe15d4ab94d7294de58","isrc":"GBBBA0441400","name":"Bassanio's Palazzo (Tarantella) [The Merchant of Venice]","registered_at":"2026-06-21T23:29:54Z","spotify_id":"63O2SyGAxVh4Y1wYNPhnU0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da26afe69735c916e64f79d6190978a7e4080b931872fe15d4ab94d7294de58. 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/63O2SyGAxVh4Y1wYNPhnU0.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/63O2SyGAxVh4Y1wYNPhnU0.
{"copyright_id":"0x0eb1485c5b19ceecca773c9daf22def9e9156fd23ea407b67d80957320806f50","isrc":"GBBBA0441420","name":"A Subdued Wedding [The Merchant of Venice]","registered_at":"2026-06-25T02:47:06Z","spotify_id":"4hZdVkHn0i96jM3QnVhw1L","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb1485c5b19ceecca773c9daf22def9e9156fd23ea407b67d80957320806f50. 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/4hZdVkHn0i96jM3QnVhw1L.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/4hZdVkHn0i96jM3QnVhw1L.
{"copyright_id":"0xb1ed5d407674eb190da48143c83fefe0761054e3f5b4d3ca5a69a28190dec4cd","isrc":"GBBBA0441430","name":"Courtroom Drama [The Merchant of Venice]","registered_at":"2026-06-25T20:15:09Z","spotify_id":"4e4AuYrnfxMgTQ5d8V0xDB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ed5d407674eb190da48143c83fefe0761054e3f5b4d3ca5a69a28190dec4cd. 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/4e4AuYrnfxMgTQ5d8V0xDB.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/4e4AuYrnfxMgTQ5d8V0xDB.
{"copyright_id":"0x6d98caab771d855974f0da7ec746f70c44f9cfd160dec6ce6e9f33ac4e5a2be1","isrc":"GBBBA0441450","name":"Bridal Ballad","registered_at":"2026-06-21T22:11:28Z","spotify_id":"3OdChRlCKUUbvx4AbXqou2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d98caab771d855974f0da7ec746f70c44f9cfd160dec6ce6e9f33ac4e5a2be1. 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/3OdChRlCKUUbvx4AbXqou2.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/3OdChRlCKUUbvx4AbXqou2.
{"copyright_id":"0x621b86e3c4e2a7e02ad594ad380e5e015d8704a3e05d7ca6c11766bd27f3ce7b","isrc":"GBBBA0441540","name":"The Floor Of Heaven [The Merchant of Venice]","registered_at":"2026-06-25T20:16:26Z","spotify_id":"1TmfJP44cWSE0a08gJQGMB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621b86e3c4e2a7e02ad594ad380e5e015d8704a3e05d7ca6c11766bd27f3ce7b. 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/1TmfJP44cWSE0a08gJQGMB.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/1TmfJP44cWSE0a08gJQGMB.
{"copyright_id":"0x7cb3525a9429b700fdc44547a6d0ad0008be53e354a877a1bf19e5a9048cf37b","isrc":"GBBBA0441550","name":"You Drop Manna [The Merchant of Venice]","registered_at":"2026-06-25T20:15:58Z","spotify_id":"6dbZynIEm7GKRuT8CYgNFx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb3525a9429b700fdc44547a6d0ad0008be53e354a877a1bf19e5a9048cf37b. 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/6dbZynIEm7GKRuT8CYgNFx.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/6dbZynIEm7GKRuT8CYgNFx.
{"copyright_id":"0x94e7684831328dd3bcfcfce570da3cfacfb88ccdfb93b8dad5a20be7a9533540","isrc":"GBBBA0441560","name":"With Wand'ring Steps [The Merchant of Venice]","registered_at":"2026-06-25T20:16:00Z","spotify_id":"5pOaqorawrqWrQEZhYs5Vu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e7684831328dd3bcfcfce570da3cfacfb88ccdfb93b8dad5a20be7a9533540. 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/5pOaqorawrqWrQEZhYs5Vu.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/5pOaqorawrqWrQEZhYs5Vu.
Heidi: Music from the Original Motion Picture
Pook, Sawhney & Frost: iTMOi (In the Mind of Igor)
{"copyright_id":"0xcbd568e5dcb09d58f0033335ed3e099f7f292e1ea25c4d13e38bbcaa5073bfad","isrc":"GBAE71200061","name":"iTMOi (In the Mind of Igor): Sacrifice","registered_at":"2026-06-23T05:35:56Z","spotify_id":"5pabY70hgsSmh0Biw2trXd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd568e5dcb09d58f0033335ed3e099f7f292e1ea25c4d13e38bbcaa5073bfad. 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/5pabY70hgsSmh0Biw2trXd.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/5pabY70hgsSmh0Biw2trXd.
iTMOi (In the Mind of Igor): Fear No More the Heat of the Sun [Sung in Russian]
iTMOi (In the Mind of Igor): Fear No More the Heat of the Sun
Jocelyn Pook: Anxiety Fanfare & Variations for Voices (Live)
Anxiety Fanfare & Variations for Voices (Live)
The Wife (Original Motion Picture Soundtrack)
Gangs Of New York (Music From The Miramax Motion Picture)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30c4acaa1c3cd779f90928e2643e08eb95a351a9629435fef420f7e9d00f4e3. 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/3A1xRBj38uG4Y5AC1kfpl9.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/3A1xRBj38uG4Y5AC1kfpl9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30c4acaa1c3cd779f90928e2643e08eb95a351a9629435fef420f7e9d00f4e3. 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/32xG5b9bj5JlEwgat6vXW4.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/32xG5b9bj5JlEwgat6vXW4.
Bridal Ballad (From "The Merchant of Venice")
{"copyright_id":"0x8e4aacc19ebcf0ccc3c2250eda40842a75ebd75319d047ee48f78c4015b02694","isrc":"GBBBA0441370","name":"How Sweet The Moonlight [The Merchant of Venice]","registered_at":"2026-06-07T06:43:11Z","spotify_id":"303aTCJoGHHhuRpXCdTIMV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e4aacc19ebcf0ccc3c2250eda40842a75ebd75319d047ee48f78c4015b02694. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/303aTCJoGHHhuRpXCdTIMV.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/303aTCJoGHHhuRpXCdTIMV.
With Wand'ring Steps [The Merchant of Venice] - (From "The Merchant Of Venice")
Sounds Of The Silver Screen: Classical Music At The Movies
{"copyright_id":"0x4c29f3137f28a44cc81aa4f6c9c33dba9eb6115de5d92c23ad8d79b896f9d0cb","isrc":"GBBBA0441310","name":"With Wand'ring Steps [The Merchant of Venice] - (From \"The Merchant Of Venice\")","registered_at":"2026-06-08T19:44:37Z","spotify_id":"6scOFkFrg93hzbq0QW8BIT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c29f3137f28a44cc81aa4f6c9c33dba9eb6115de5d92c23ad8d79b896f9d0cb. 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/6scOFkFrg93hzbq0QW8BIT.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/6scOFkFrg93hzbq0QW8BIT.
The Wife (Arr. for Violin and String Ensemble by François Vallières and Angèle Dubeau)
Introspection (Arr. for Violin and String Ensemble by François Vallières and Angèle Dubeau)
{"copyright_id":"0x8e4aacc19ebcf0ccc3c2250eda40842a75ebd75319d047ee48f78c4015b02694","isrc":"GBBBA0441370","name":"How Sweet The Moonlight [The Merchant of Venice]","registered_at":"2026-06-07T06:43:11Z","spotify_id":"2gqmtxoyhYOWnNhhiEtbHr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e4aacc19ebcf0ccc3c2250eda40842a75ebd75319d047ee48f78c4015b02694. 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/2gqmtxoyhYOWnNhhiEtbHr.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/2gqmtxoyhYOWnNhhiEtbHr.
Pure (Includes Bonus Tracks and Exclusive Track)
{"copyright_id":"0x6d98caab771d855974f0da7ec746f70c44f9cfd160dec6ce6e9f33ac4e5a2be1","isrc":"GBBBA0441450","name":"Bridal Ballad","registered_at":"2026-06-21T22:11:28Z","spotify_id":"046MP1atWHzwE4Ggg2vl5Y","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d98caab771d855974f0da7ec746f70c44f9cfd160dec6ce6e9f33ac4e5a2be1. 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/046MP1atWHzwE4Ggg2vl5Y.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/046MP1atWHzwE4Ggg2vl5Y.