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 0x26a585ba757a551de13c8e777cefd34f15d9abeec5a5f6e59f409441d88817b2. 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/ac7ef5c9-35e9-4486-aba1-284b6f116faf.json and https://artists.proofprofile.net/proofs/artist/ac7ef5c9-35e9-4486-aba1-284b6f116faf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x3afd66374c0164d696c7484a0925fd54786b8d5c257c2aa047b46fd7371c80cc","isrc":"INS182302843","name":"Sheeshe Ki Gudiya","registered_at":"2026-06-06T17:33:47Z","spotify_id":"6aCBxrWtdzkFAufundFANg","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 0x3afd66374c0164d696c7484a0925fd54786b8d5c257c2aa047b46fd7371c80cc. 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/6aCBxrWtdzkFAufundFANg.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/6aCBxrWtdzkFAufundFANg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae2e9673a834ab8f77ca1144d1e0b62b6dde9897a2923e25cf62d372edbb1e2. 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/2baC6p2zrQ0bQ0hxj36qZG.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/2baC6p2zrQ0bQ0hxj36qZG.
{"copyright_id":"0xc616c0a081e747c13482db46cd426a6efa91d22baf848cceb644fdab7bcc277b","isrc":"INS182303583","name":"Sun Liya","registered_at":"2026-06-08T12:39:11Z","spotify_id":"5EPa0tuad6Wu5XgCJfwdBf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc616c0a081e747c13482db46cd426a6efa91d22baf848cceb644fdab7bcc277b. 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/5EPa0tuad6Wu5XgCJfwdBf.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/5EPa0tuad6Wu5XgCJfwdBf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e4327a0442bd7ecb90d4ec13cf0c8228c75778c67117b7c0ec7cfa1635a441. 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/7C7meqKroUrQp2OrprUIQr.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/7C7meqKroUrQp2OrprUIQr.
{"copyright_id":"0x37b8762a99aaf1c5cab86cf9441ff9cda17d344439f259cd90b6d9dd7ad0a23e","isrc":"INS182303585","name":"Itni Itni","registered_at":"2026-06-07T20:17:58Z","spotify_id":"6fGPYLUwgdDhdVhVi1POG6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b8762a99aaf1c5cab86cf9441ff9cda17d344439f259cd90b6d9dd7ad0a23e. 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/6fGPYLUwgdDhdVhVi1POG6.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/6fGPYLUwgdDhdVhVi1POG6.
{"copyright_id":"0x1aeaece9c56a545bbdd2c5dfaf2ad2288dd78958bf5b5901c0fff20831caf6c2","isrc":"INS182303586","name":"Aye Khuda","registered_at":"2026-06-07T07:44:47Z","spotify_id":"6B43UPf2yQp0Gxuo0a2Pvo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aeaece9c56a545bbdd2c5dfaf2ad2288dd78958bf5b5901c0fff20831caf6c2. 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/6B43UPf2yQp0Gxuo0a2Pvo.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/6B43UPf2yQp0Gxuo0a2Pvo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2a875a8f26d817979e51ae8104add157af29314988609bfcd7f30188384e29. 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/0xAtaoQWoi1Md3bYkDyCNm.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/0xAtaoQWoi1Md3bYkDyCNm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8fa75156f062f0fa494567a20721af0307ccd119bf229b6b9040ba2eb18791. 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/28ZVaTUzSxKEMPkEDGT3Dx.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/28ZVaTUzSxKEMPkEDGT3Dx.
{"copyright_id":"0xb36a88e1a0dfd8b35f3b237b7100b2df7e5caefc3f5776950334b9c542bdde9e","isrc":"INS182303587","name":"Na Bhoola Tujhe","registered_at":"2026-06-05T11:21:39Z","spotify_id":"16XclsOBQj6xQ2YiTmMR2z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36a88e1a0dfd8b35f3b237b7100b2df7e5caefc3f5776950334b9c542bdde9e. 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/16XclsOBQj6xQ2YiTmMR2z.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/16XclsOBQj6xQ2YiTmMR2z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7398b111c836d7b2f23144c206a5a0278a0097e768722c1af8b6d1c547746778. 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/6KmZvLH0JOr38xcZIgKbqP.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/6KmZvLH0JOr38xcZIgKbqP.
{"copyright_id":"0xf2030270d39ef4c10ebaa8669a2a2872cbe4cc701b0a512a00ec01b1a0c560e8","isrc":"INS182302845","name":"Kannaadi Kannaadi","registered_at":"2026-06-06T04:49:34Z","spotify_id":"2uHUnX8NtRtIJkQAT1IAXz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2030270d39ef4c10ebaa8669a2a2872cbe4cc701b0a512a00ec01b1a0c560e8. 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/2uHUnX8NtRtIJkQAT1IAXz.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/2uHUnX8NtRtIJkQAT1IAXz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b140b54011a9c04c2ed665261927d3cd078b44b1e3dc110386789526cfac9dd. 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/4cgnYYti9KJD73rs0Fok6k.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/4cgnYYti9KJD73rs0Fok6k.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f8e3db937887eb8e521aefa0dab2ef8cc93aa8a36ae5af385d12b53d5a7a7a. 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/4FRvcdlgQLmVWTiT63T94E.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/4FRvcdlgQLmVWTiT63T94E.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2ada3cec38b6322fc4b634f2d362139a473c8f52f6d854e329dcbd4ede2a55. 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/6NCqMwHoL0aUpyPDMoau3y.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/6NCqMwHoL0aUpyPDMoau3y.
{"copyright_id":"0xa5fdfa97bd28b16becc2b3afceefdacb0b0e19acbb1f58e93790ccea0aa49183","isrc":"INS182303601","name":"Vaanam Pookkal","registered_at":"2026-06-07T07:47:11Z","spotify_id":"7k9N5QyQFNE6GjvRGifQxP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5fdfa97bd28b16becc2b3afceefdacb0b0e19acbb1f58e93790ccea0aa49183. 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/7k9N5QyQFNE6GjvRGifQxP.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/7k9N5QyQFNE6GjvRGifQxP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd88395c15a84643698f0088e44adb15a8413121c96016d53f9c6945b5ac2e65f. 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/2n593LZjoZ4BB7I30ypUbE.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/2n593LZjoZ4BB7I30ypUbE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5a516d4cf2fa9f40fcb0eac8c26abb0c550cc144793ec07700f6396f69210f. 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/3M96gZQ6bf4TqDcnvuZUTC.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/3M96gZQ6bf4TqDcnvuZUTC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d7dec301900e3a41fc5065e889cefae75439873dc06ca70254df5e1a3d0da43. 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/5Cxy6SGTJud5VOM4TM9l54.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/5Cxy6SGTJud5VOM4TM9l54.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8dd243306c7ae8fbdf4df5eefe9b7c5eadba6d52d70842c845cf5e03d39686. 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/3w998bRm0IWuj08vXW3C84.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/3w998bRm0IWuj08vXW3C84.
{"copyright_id":"0xaa217cefe2dd077a429d1f98f80e0ec5360eb798324da1ce29a1ff4c364d72a9","isrc":"INS182303604","name":"Vaazhvin Doorame","registered_at":"2026-06-06T04:52:32Z","spotify_id":"51oE6muHlAqGAPKawkWTMT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa217cefe2dd077a429d1f98f80e0ec5360eb798324da1ce29a1ff4c364d72a9. 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/51oE6muHlAqGAPKawkWTMT.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/51oE6muHlAqGAPKawkWTMT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667bc7d5eff6ef50eecbca065fbd1eda0c96e2012658d7ebab54d1bedd15470f. 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/5ynRHpkfqYXzHqQO3r36nE.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/5ynRHpkfqYXzHqQO3r36nE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f80850eebfca01a6979e0120e1e0a2a37e8dc8714bb898e02ebf5e456c1437c. 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/5t9fhYiP5saRUnKIIWSBzh.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/5t9fhYiP5saRUnKIIWSBzh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2433682af5b5eef6aefa74bb4f453d73a38f6931ba1fb8706cb43d57ba9efe. 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/6WmjW1bUsCfcwKZPTt8XP1.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/6WmjW1bUsCfcwKZPTt8XP1.
{"copyright_id":"0x5e77aa52349bb5bdae7befcac3e729d157bebb46c65f6379971f9e3bc6eaeb10","isrc":"INS182303519","name":"Idhe Idhe","registered_at":"2026-06-24T08:15:00Z","spotify_id":"7350EROz0nHMSuiwys7DY5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e77aa52349bb5bdae7befcac3e729d157bebb46c65f6379971f9e3bc6eaeb10. 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/7350EROz0nHMSuiwys7DY5.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/7350EROz0nHMSuiwys7DY5.
{"copyright_id":"0xfbaf6972b01adaa6fde249f75deb83183a6af30edd629afd7370e533bdce4717","isrc":"INS182303593","name":"E Jeevavane","registered_at":"2026-06-07T00:52:17Z","spotify_id":"7y4qsK7mrkJ5CY4rBjNjxe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbaf6972b01adaa6fde249f75deb83183a6af30edd629afd7370e533bdce4717. 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/7y4qsK7mrkJ5CY4rBjNjxe.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/7y4qsK7mrkJ5CY4rBjNjxe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6afb0f30897559fca19408a24409e4c6a06633ec5547081c85d736cd8e10fd90. 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/05n9ceXmxJHj4u1OneTbaz.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/05n9ceXmxJHj4u1OneTbaz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x236af452af91130fe89a044915f6f4b5bdf2e92c4e348e77bf40017d5bc499df. 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/7xmkMdxtGt9jEQVyQK8TP8.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/7xmkMdxtGt9jEQVyQK8TP8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc14ac5ec8a2adde488132012b9ea4c4be46a2dad454c52dd8abbe553f473d117. 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/3IH2WSuWyLJ6bqH2Bk3mhf.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/3IH2WSuWyLJ6bqH2Bk3mhf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9b9652a58b3eda1de61053c8d4922c54bc9a9149bd1f90b746c325e8099b36. 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/6KNbgCaApDFSNDva0XfRrT.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/6KNbgCaApDFSNDva0XfRrT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0934056e0272070332a6dd094039bf48973a27870d0079667f2a16711edb25f8. 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/4wyH79ssNezGR59geMIRdw.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/4wyH79ssNezGR59geMIRdw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2a2df1d6a444890a16f2db71c814aba546de8d0f23793cda550a896d01d24d. 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/39aI14a48tHK2W5IrzFQ8r.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/39aI14a48tHK2W5IrzFQ8r.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd0908de66f2ec9ace405a7bb2d43563588ded38476a123a2115c0e4b651298. 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/4k9RLcTWZog34sIXt23Ibr.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/4k9RLcTWZog34sIXt23Ibr.
{"copyright_id":"0x7dad0f0d7af53d71de786ce9504e41a49818cf490d1c6e4a5d1c3b2bb200a6c0","isrc":"INS182303517","name":"Idhe Idhe","registered_at":"2026-06-04T06:43:47Z","spotify_id":"43xyHkmftrAmEKhWl3GYIv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dad0f0d7af53d71de786ce9504e41a49818cf490d1c6e4a5d1c3b2bb200a6c0. 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/43xyHkmftrAmEKhWl3GYIv.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/43xyHkmftrAmEKhWl3GYIv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561767d4d0b90c60d1297ceca367cb5cfd76f9b21595d5e8dddb4f42061669e6. 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/0HOLbMwPsOKXl6LEc35cnj.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/0HOLbMwPsOKXl6LEc35cnj.
{"copyright_id":"0xbc2de97a4d1fc2bc5d8bf319f1c58631a45f35109fd240355fdcd012c0abcdf2","isrc":"INS182303580","name":"Chedhu Nijam","registered_at":"2026-06-04T07:19:31Z","spotify_id":"7EILBnZpXLryXTBbqYtKdk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2de97a4d1fc2bc5d8bf319f1c58631a45f35109fd240355fdcd012c0abcdf2. 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/7EILBnZpXLryXTBbqYtKdk.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/7EILBnZpXLryXTBbqYtKdk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d9c6ac67722c3bce599394368e7c24275a52bcd18d80f6aba43a3999a4c4d8. 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/0l2lnmSlvGOf3uyM7mwMjL.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/0l2lnmSlvGOf3uyM7mwMjL.
Kushi (Original Motion Picture Soundtrack)