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 0x58e9df3fda05e7b7ee982ecb08a234e90f34df4f2050165b9015b21e14d1e0c3. 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/2541d244-8c4b-41a7-b2d6-7bcc27c09160.json and https://artists.proofprofile.net/proofs/artist/2541d244-8c4b-41a7-b2d6-7bcc27c09160.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xbda9c64e161f61865e3aab32210cb069d9fc0a7b0ffa79eedbcc887fac74a4b1. 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/2Xpbv662CfRUIb7qHBhuZR.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/2Xpbv662CfRUIb7qHBhuZR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47836ed6a5acd18b2815f80ab8a5719f3bdb3f8c0ae0b8fe7b6a1bfaf298781b. 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/6mBDJlkBkZfhDYKAuUqvWB.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/6mBDJlkBkZfhDYKAuUqvWB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18f1d47cb8796d7081b7b40b7532ebc252fee0c5210925aa691eae98bc344d5. 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/7FjLbWEcDVWHqXcPkKIND7.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/7FjLbWEcDVWHqXcPkKIND7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1008dd096b9c1b7c768863a2898fd564d0703faa9bc364d052e4f90b81b8b087. 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/0rnYY5c9OcIRoImwbIgf1M.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/0rnYY5c9OcIRoImwbIgf1M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8edfe1dba3789217a86b06a28150fbbda68d470ec72f34bf74ed95e84cf050. 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/6BG8CfnAGVYcWdMVv7JwPB.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/6BG8CfnAGVYcWdMVv7JwPB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0defe3e14621c65a3f9ee6c0943f7e9f33a82fa7f2707086b21c1cd0423d2f14. 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/0o09xomkO4yVVlSnWuaivN.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/0o09xomkO4yVVlSnWuaivN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe2eff7b1fd57c368108ae5e5249aa444778f879cc789964381e342b88ba917. 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/2JGEft6dySYE0qGMKbMbf6.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/2JGEft6dySYE0qGMKbMbf6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d21894450fa6797cadf6cb02a2356d5089e18ea4b84caaba7e665d2ab05395. 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/6jvQ8ceyygICfNHxgYRk8s.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/6jvQ8ceyygICfNHxgYRk8s.
More Than Blue (Original Motion Picture Soundtrack)
A Kind of Sorrow - The movie theme song of "More than Blue"
{"copyright_id":"0xff7ad4e65321d888ea5ea061c34603d311f79be5834d82237f06328edd894fd8","isrc":"TWA471814001","name":"A Kind of Sorrow - The movie theme song of \"More than Blue\"","registered_at":"2026-06-02T00:14:56Z","spotify_id":"5eccbdlqOdQ8Z5FMpLQZXX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7ad4e65321d888ea5ea061c34603d311f79be5834d82237f06328edd894fd8. 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/5eccbdlqOdQ8Z5FMpLQZXX.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/5eccbdlqOdQ8Z5FMpLQZXX.
{"copyright_id":"0xfd0e452b643ad59e70b4b8b9203e8bb528bd79b3b121ff590be1c154ed85fcfe","isrc":"TW2151870003","name":"Tonight (Female Version)","registered_at":"2026-06-06T16:45:58Z","spotify_id":"7vIuHcx1LEIBiDOSlQwB3Y","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0e452b643ad59e70b4b8b9203e8bb528bd79b3b121ff590be1c154ed85fcfe. 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/7vIuHcx1LEIBiDOSlQwB3Y.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/7vIuHcx1LEIBiDOSlQwB3Y.
{"copyright_id":"0xedeeb4fd990786ae2ac2160876b9ad5376c93cf3bc5784e7ded352d5318ec38d","isrc":"TW2151870004","name":"Tonight (Male Version)","registered_at":"2026-06-09T14:40:34Z","spotify_id":"263RqQVrMitMLndxp5KF4i","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedeeb4fd990786ae2ac2160876b9ad5376c93cf3bc5784e7ded352d5318ec38d. 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/263RqQVrMitMLndxp5KF4i.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/263RqQVrMitMLndxp5KF4i.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48d415b2d8770837bf11d12711679bc7ce0aaa99e9c5b1fcf02bf7d85c29b6b. 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/6DtI3Mom1owq3HJK0GQYus.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/6DtI3Mom1owq3HJK0GQYus.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388de07c6584386eae210de9b7c985106d29c70afca6e69bb5b01def0fb9371c. 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/09Og17KP92P8bj2Y4DFWHw.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/09Og17KP92P8bj2Y4DFWHw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x800d6d3d732634000f55cb91c4c8ee4929f778eb462c386266d027bf52a694a8. 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/3tmaHnqXWI2IuIbrAngnBf.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/3tmaHnqXWI2IuIbrAngnBf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a39111d7bbc4be1bbd1f4bfa8d268231926445ac88f95f29817316f6737dba. 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/7rkXsiHyfiNNKuGGZ2fWPi.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/7rkXsiHyfiNNKuGGZ2fWPi.
{"copyright_id":"0xcaa9620ace473bbc134d1537dbe8f5d42b65d5013ebf9d63f1474ed72c061ed5","isrc":"TW2151820007","name":"Man Without A Mission","registered_at":"2026-06-20T23:44:17Z","spotify_id":"6I3oeCftBmyz70DOPugTok","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa9620ace473bbc134d1537dbe8f5d42b65d5013ebf9d63f1474ed72c061ed5. 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/6I3oeCftBmyz70DOPugTok.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/6I3oeCftBmyz70DOPugTok.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e46dddc6cd3c94f421e70205d0b9c84efa724f808073446454777189a2bc34c. 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/3aHVGDUUpevY1TB9OqsZRJ.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/3aHVGDUUpevY1TB9OqsZRJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0b25001a0e79db8c3c68bbb00bc154afc64d4f49e90b288a2c8ad026167503. 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/12bpD9rDagfbjA7YPuhWIi.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/12bpD9rDagfbjA7YPuhWIi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2545b5cba4b4ed45cdb8f520e1743d5996a719d4a78337377669fa3a8ac086e0. 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/3vzR8fT3ci0EgmwEnxTXnL.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/3vzR8fT3ci0EgmwEnxTXnL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858875d9f8ec4a362a3bad5f1b101dc1a622d9eed57e5d94130f19dea2c75938. 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/45mOShITzY3rfQHoSqkyLD.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/45mOShITzY3rfQHoSqkyLD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3437d11005ef349bf845be8282690638adeb80f368e30e4c71339e60d39680. 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/0HX8GxmL0S1bdIaqzMS9lH.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/0HX8GxmL0S1bdIaqzMS9lH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f068336481ece954dde548214fc005bceb5d83546328522d019f117b1056a4. 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/4cuVkwdcTuI2KqZPtGAnBu.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/4cuVkwdcTuI2KqZPtGAnBu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc263243539b2124024eef544c31dc302c1998f5401cedb57b80f446daebe061e. 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/2ENF4UjE6ilTRiDumzSyyJ.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/2ENF4UjE6ilTRiDumzSyyJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0799c590d840ec05184352e20824d342ae4125194ac904cc61aa95983b421328. 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/1bLPfmlCbI0uVnriHKzswv.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/1bLPfmlCbI0uVnriHKzswv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115bdcf0a6bb5e85a5e9e055d769e3fb7d372b778eff399575d28cb8636d72aa. 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/0ZAODByEQx8TNuiMiQ0DsN.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/0ZAODByEQx8TNuiMiQ0DsN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f00694788d3e26e870f98c095620d90de38d1736274744a23cb595c2756d25c. 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/3ZPDIgtHPwSb3feNfwqe2w.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/3ZPDIgtHPwSb3feNfwqe2w.
{"copyright_id":"0x5a916feb6cb6a77937edf8a2a41debd3e9d4e4aa0de779072fa1fb741f03efbd","isrc":"TW2152400404","name":"Speak Your Mind","registered_at":"2026-06-20T09:31:14Z","spotify_id":"7bfSlRsTmDOAxUs64MK2t2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a916feb6cb6a77937edf8a2a41debd3e9d4e4aa0de779072fa1fb741f03efbd. 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/7bfSlRsTmDOAxUs64MK2t2.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/7bfSlRsTmDOAxUs64MK2t2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaecda3d13e78d7e038135945f712f6b9ad2f5dc1658e92b5e617a845469c7783. 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/1fFWrnl1bQo21CCLWlbSxF.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/1fFWrnl1bQo21CCLWlbSxF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f73dcb1e15eb8ede8321b1f2b36a58c60e7f5c4f9807825bfbd56dce5fe38c8. 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/3RS6JobvakU5s2rcI8o7bT.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/3RS6JobvakU5s2rcI8o7bT.
{"copyright_id":"0x295b48cada5bf73f7e0f0a4949e8482fd55af350b8bebb3df860fb5a0af8a43d","isrc":"TW2152400407","name":"Barely Intended","registered_at":"2026-06-22T05:38:54Z","spotify_id":"3626ClfhzON9TGAz4lyFeP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295b48cada5bf73f7e0f0a4949e8482fd55af350b8bebb3df860fb5a0af8a43d. 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/3626ClfhzON9TGAz4lyFeP.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/3626ClfhzON9TGAz4lyFeP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7acd679884acd7cb1f2184f58dc2559e91d4e1b0b5cd3c98a6e4b6786d37b0b. 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/2PGRi3jkQhojKHFqqq44YB.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/2PGRi3jkQhojKHFqqq44YB.
{"copyright_id":"0x48a45b2e727b34b5902e03878a5da5cde2893edbba492f7eff3321b1e36f17e1","isrc":"TW2152400409","name":"Even Though I Wouldn't","registered_at":"2026-06-24T17:47:26Z","spotify_id":"2WZfHYlSYIGH0yKxmWFhwu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a45b2e727b34b5902e03878a5da5cde2893edbba492f7eff3321b1e36f17e1. 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/2WZfHYlSYIGH0yKxmWFhwu.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/2WZfHYlSYIGH0yKxmWFhwu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22be2cad6335211b28b73f0867ca5895e1be21d16ff842eb91e11cfd68a8afa2. 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/0Dg1MMxQxYAt4atDwpUi7q.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/0Dg1MMxQxYAt4atDwpUi7q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405ddf95ae60b10bd2dcc2b44c8dc852e340279b0c99b6da16c42ed69216c85f. 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/41LOspRkJs1NfdEaJok10o.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/41LOspRkJs1NfdEaJok10o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ddd3206ef1f984d37648b9f24c6a260c09911956d1fa3aca562876fea5b93c7. 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/6kTVcSE1rHdqwyd3jhwzVi.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/6kTVcSE1rHdqwyd3jhwzVi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf40786f69faf4b9b50a5e03624dee80163f57177e2e40441338014144ece1675. 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/0BxlBOg8xSbTZF0Xuyzr6p.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/0BxlBOg8xSbTZF0Xuyzr6p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923b7b85dc340478b1e99e7570bf7f5696bd43a8f10a0dff394eaa80b14399fd. 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/4a2W0nRiHoKMRgLgcNogbl.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/4a2W0nRiHoKMRgLgcNogbl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee7a2fed61b636bec941b83e6f6e0cdf51ae617a89f43807271f25d09357e41. 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/0JjkukcqdiVSdug6YtPPLN.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/0JjkukcqdiVSdug6YtPPLN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e08e3ae814ed618e6263305d2196aebe8fe6c6a9291f36bbb8cae398ab0cff. 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/7xX5Eb23v1WrChI2RpGHFn.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/7xX5Eb23v1WrChI2RpGHFn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281e62e355d18b0176bbbf0a4fb194a97af8659488da40709c90d654827666d0. 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/5F62nXNeEAAheG8xtIu5mS.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/5F62nXNeEAAheG8xtIu5mS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa199ead10fb517c9ec39d563ab7d71afe0d189664661f49eca8a2b9f60460b51. 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/3vfPmV9cOSNXHblbYAPzMp.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/3vfPmV9cOSNXHblbYAPzMp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608d482ccd79d71da83c3bc69f427102494caa32a4c81b9347f4ad99c2f38d69. 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/6YqmQOaCWP7wRjPcQf8E77.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/6YqmQOaCWP7wRjPcQf8E77.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115bdcf0a6bb5e85a5e9e055d769e3fb7d372b778eff399575d28cb8636d72aa. 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/2GVTS8oQaOE3luPlQLuzJd.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/2GVTS8oQaOE3luPlQLuzJd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0799c590d840ec05184352e20824d342ae4125194ac904cc61aa95983b421328. 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/2cvKWDT3rsdB8FlFe6HhXz.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/2cvKWDT3rsdB8FlFe6HhXz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a393628532fae6899952ce161f28d9484f486c9e22f7437c85fe9bfd274270. 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/78oPAwgoMFL9QxnueTuNwy.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/78oPAwgoMFL9QxnueTuNwy.
{"copyright_id":"0x15964a1db60ffc0ee467460d3c98a9b7a81cdfa07155f64fae754a5c12d5c1ac","isrc":"TW2151520001","name":"To Be Forgotten","registered_at":"2026-06-07T21:03:26Z","spotify_id":"5edzkjfuocYFnZjvoMuIkT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15964a1db60ffc0ee467460d3c98a9b7a81cdfa07155f64fae754a5c12d5c1ac. 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/5edzkjfuocYFnZjvoMuIkT.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/5edzkjfuocYFnZjvoMuIkT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405ddf95ae60b10bd2dcc2b44c8dc852e340279b0c99b6da16c42ed69216c85f. 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/7LEQm27FRiq23LeIoYLcBs.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/7LEQm27FRiq23LeIoYLcBs.