1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb35a8881485c8c19078e56811000ff7e4e2f1b0edba480e520a5a47fdea0921. 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/da85751f-ebde-4cf6-a29b-a4a1041f13fb.json and https://artists.proofprofile.net/proofs/artist/da85751f-ebde-4cf6-a29b-a4a1041f13fb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Herobrine Origins Part IV (Original Motion Picture Soundtrack)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9b136914a4a5e44801c001c60d9a1ea75ed721fb7c76894799e68b3e6a8dc4. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2028806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c0cb32b66829921882e07fe5424e5115a2e6f742275c1446ccbeff43d255d6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2399570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc632059c86d958e270f72dea0c418a40cb70808869a8d18016161e2b60150c6b. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32138436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b3447ebb73a520ec4025559976be3d6603e57867fcde4d9d34c341546dc397. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2159696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243a53457faff8802cb3dfdf11c73da6a2807041e059b36ad119c4227abe1d8b. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2172737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21bc6b964d58eb8869768b9c73656a58c1ea4db6d05d81f8e22537a2c2b0d619. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN32103567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc64a6e250a4cc645804093e97a379449ef50ff9a1e6067ec7c12a8c9a8cba1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52109992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b5af216bda307187dce8f2e54515f0cb890615c9b7e50daebf97a6ee05f730. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42172266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7977ffd8ded682ad1129af51204a2d25137fd7d8efe5ec6556772cf90eb1466f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72044169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e14e3980d319634f1b86eb23d083828123e9305d1c5b0239ea2eb3d27c00aa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62020462.
Swing of Victory ("Spider-Man : Web of Crime" Original Webseries Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6db010f8714f6c4db615c630973d6c8b794cb87f7ef9ec93e0b65d190acead5. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72048412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aa8ccae4ddbc4b0d78b48c42fa3ab1fa42c3ca87efab3d57523d10cd6617556. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2095711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedbcd7b855043e57185c6966a3f19de91bb21623d024331773a7ab4a0823b18c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M1925450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94245d1ed5e0e34496b074e7ba6f41aa4ec4249409a9681ea4ae19b73061fc57. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB1951728.
Origins : Generations (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa99d01f6542d58dba1818032ae5c38c5d859ac86edb655401f8624411ab46ea1. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN91999703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2d340b3f1702be34f585009a88c83242f90a650530484d2f63a78ab0e21a7f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN71961704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0902b68e7088441b6fab8c86f075a8cb8f8e34fc2f64f6f520ec7ee7b9bba9d5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN71915060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d4adb74ca5018cdc85bb573a577bf1c0a087e9c79d689262cca25a96392cc2. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2324550.
Save the Captain ("Spider-Man : Web of Crime" Original Webseries Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c787714143ba23f5149cdece4f8413cad402f0793fcd58e88d3d35b2ca2ec6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN51926481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5de258e64c6f55b6bcc9c9caa35c2c2bdbe2086f6d382b7d1342ebdca0021ec6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31986277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8962cfba762dabab31e540045f6d585c3ce5ea74752dd4e5ea7f62cd607ccd24. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ71904728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765b105728da6bb925bc003d081f15afca3b738f207a4f0ed9074e4c32cd9b13. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ61910723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf3a4c900dfd4d21ee9ec335543a91764a6616e395f2f292f34f3a6d2a19f3b. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN41914820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640484ed7360ccbc9152b30898caa958e1db38bdaa1b6151050226c820f66f91. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN41914822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ccee793210ecd0811c4d112ceb4c7345f20b62c41c1a8786cfbd52473abfad7. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN41914823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d61cd935d1c5801b8cb6c83ed38772e4780485d377aa55f59a74cdbd3afa3b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ61980176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ee0e1f5caec212181feedbd11f3dd1838e140abdc35d01f87d2e8b0936098c. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2018931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6aaf4180cab4feb77b37bf62217850b6fca46720ce6223d3ca61a97970550d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472124932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45185f0eaf63affeb34b676957cc0de0e889c2b3418c84161bc1b35bf45cbe5d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472124933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae82118df6793a1993311e91a06af96a16592bfc6a8ffa3658a36dab041e97e. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472124934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124b807b34a79fd90c4375090fde18355d76634f76a5e457fd288ca5e34fa404. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472124935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a113bfc1af27704a33ca4ba3b3c072bb1b77b1e9ffaa02e62bb417cf45ddfc. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472124936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79285406c3ebaa5cf26f37833f1d5702d3da5ad01f4a4c1a33c1f5bd91526187. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472124937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957cadb6fbc161ac29d0721dc9743832a545c2bbb7030a55c93bb2c074c4b5f4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472124938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf01fcfcfe7572c7bc8f82c1223e39ea6871440f31dff864c31c1e7e89ec9b19c. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472124939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f357be7674aa4b81bbbf16b9435ed6088228d05db68cc8614e6cf9088f07a6. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472124940.
Ode to Joy (Fourth Movement from Symphony No. 9 in D Minor, Op. 125)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfbe4b98dac43a4ad13ba4bff8350a7a64c2a116da3348ca1e5b8730bd0a4fb5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472135098.
From the New World (Fourth Movement from Symphony No. 9 in e Minor, Op. 95, B. 178)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc996111787f01d2fb926023421c666315f82c83c6498e9aeebe9e3b977e633. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472135100.
Dance of the Sugar Plum Fairy (From “The Nutcracker”, Op. 71)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3805a65d63f9cc91dc136bfe66e383cff4c6585e8ef96a159924f69753c9831e. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472135102.
Jupiter, the Bringer of Jollity (From the Planets Suite, Op. 32)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca85943f34c288601cf40e03cc7ba030f6fbcf536ad1a3132000a033ecbbe5af. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472135104.
Für Elise (Bagatelle No. 25 in a Minor, WoO 59)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc1a47591eebf1c6724029234946bc887fa1fc917c5dae88e363bd9f4c17aae. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472135105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8fae975b2c093feac68800d5dd5998bd6f29cb09259eb6427f8b312445ecfb. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472135107.
In the Hall of the Mountain King (First Movement of Peer Gynt Suite No. 4, Op. 46)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82b24a51cbefe7497ba1c00e1bf76719eb213e9e5f089852ff0b803a17fc133. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472135108.
Symphony No. 7 in a Major, Op.92: II. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc5a4d5301bac648ed177a411f7dbd9adff60f8738e442a12aa0e6106dab0b1. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472135110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427bfe45e63702ee9330cd646384a811822887d7d128c7bd349fb576384c3bc4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472020695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaadc361e818c226137aa1985d538ba2618c274ca9458fbeb003770fec0629402. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472020697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae2103d4b43f2c0ff84868e7ad8eae3df5409fc014d33b8d4f36ccc0ba48223. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472020699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f29a076d9700e8b915be91519b39f624c58f55322bad410bc0e5e57ad7c5ee. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472020700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1ffd0239b205bba690c947d2fbe84cc5fdfa64bdb771e18b9e78e6e51fa714. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472020702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26de3a27f8ab38aa5af622a613563b48588bac34a490fa7b9aa91ac4d566e16e. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472020703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20005f086123cc5f90a16f335c5a9ae3d627a325c1b22f3a2ed1916f479b8a5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472020704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa03df29c539095bd54a050ae938afb2b3b1521397fa3811edc5a72b772a61144. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472020706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff55a61b986809d42f6a84fbdf1fc7cfb82d45a8aa1fc72063dbb693f192a33. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472020711.