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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1079aac7118e09e56f6a57d87ad6e02d8ab1db942e8343f9d00d2ae35951dd. 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/247f96d0-e7f1-47ef-8616-4cb6880a6981.json and https://artists.proofprofile.net/proofs/artist/247f96d0-e7f1-47ef-8616-4cb6880a6981.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ce5733f4cf49f938336439ac306869ae1e552ed305970ff799f1c980ef97ca. 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/TR1591402366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea36ad95d460660318a0d7164f946e1e1773374011a631926ad2f985391b820b. 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/TR1591402367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac73d15503d903448f015a7f480d3ec80cc29810037f8d994e00a08136066a43. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/TR1591402374.
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 0x577afdd6bbd94e87ccd3b42667d8340b7daa86f5725b62086528efefc8f5d185. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/TR1591402365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243d25b3710ca9c1947a5c10e313bb9eb52d3a5ecf175f96b69831ccefc1093d. 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/TR1591402369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a95edc4f925ea8c8bd9aed46165dbdc110fddb79fce3e619db42a99cdafa13. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/TR1591402371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e3ca37fbdf3ac221749257ca09b1f8ffebc60e495e21bd43e91c27af50c2e4e. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/TR1591402375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13afd49bf39a8bd1709c5c21722fab348083a036a75f30fb891de40cd1567554. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/TR0331007477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59312ae17183bf0c5a467460585d46bb798f9bab8946f79e78e50708948c736e. 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/TR0331007362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeaf8e9567914deeacb7560d76f2ed21502d397774590b00f32f4dc6c22695b1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TR0331007359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f97629dfa0edfe1fbf3cc0fd987657dd4bcfac69c8414958bb94cc1b0c2d27c. 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/TR0331007356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6fe54a3edfdab8ce7bc757d1124a6ba7fb25449e8ce4d9b35a3238fcd11e3d3. 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/TR0331007358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794a65a3aee41787686a461c6d753e1958b86753ca3df32894813e0b1f0744a7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TR0331007355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640a8b03fd10a109cd2d0605358c18a1cf2ecdb89118109bc2a26f96157f113a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TR0331007365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9273ae36addb5a43a926a231190562effc5e4c6a4a0032d5579bffcad328217. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/TR0331007367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1083c854199d3f811cf330c969b2d205a7289dc0c320127e1e1c76e56dbc7df4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TR0331007366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeefce28a35e5d061e13a0c9b444d7a8277916b0fe6ed94042283e7c4808c7eb7. 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/TR0331007368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a8aedb8382eec0ef57176eabd21f790cba895fa0edbb1ed328d54131011604. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/TR0331007361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203781a69b7e6eaf4d38ff56faa65751d3c5da5c0f21b6e0554fdc4d89e5315c. 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/TR0331007360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4f814f4b4ba412723abd54bd87b9495bd4c6a11d3055f40e9c21b7c6bbc039. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/TR0331007357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d4ce897e6bb14776eb0f526ae7df3be87e1cea440639b89cb1ae17419b89963. 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/TR0331007363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9afc68da7fb01127bc73ee2d14103c47cd6d86381d6f6735047d5349a8b101c7. 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/TR0331007364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddcc016e84aa0991bc967822e42f257fba66849235a40ff45e68d4cf1fa54599. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TR0220500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2488364880fd0700d3379b231db9b80627e328a55f120d6968893896d7112e77. 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/TR0220500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b078088336bf5f6de3bfe3038f978880ea43412159d923b41bdef70d761c72e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TR0220500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf8e15cc70df416f1b8d009d99137f6db5cb959431f68254b313e72cd09025b0. 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/TR0220500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78da093951ceae685c9697e9dd1d93311b3ddd02a8b99c1e946d38df0a52886. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:40:21Z), 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/TR0220500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed0a7b7344e63093b37b0d0ed1028a95c74134aefd3402cc9118a819004d1b25. 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/TR0220500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a29feae4e99de1b430640ca29926fd325d3aa2b29025b269b985c9fc0c802c9. 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/TR0220500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42349980ca34233e1daaccb235008b4ce5eebb870a3c78fd6435f2e0d72eedb. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/TR0220500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceeffb0a07929630e46bc3609cbdc059e015a8731c266346c94327a35e3b6f9c. 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/TR0280602596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5cda80a975b49b9a7e3568f2ce0c89194222f0e80f24f86e1888207eb25e28. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TR0280602597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f972256db3f59c2c63ea218072440e7ccd3fc92446d92255bbb613b262b59f. 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/TR0280602599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e130bd17acf6ebc728e9fb422ee598ce454764dd8da4dc528cf36162d3dd9e2. 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/TR0280602601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1abc631909435111a873e047ee017c7956a64ee446171a6ae087fa2d6486007. 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/TR0280602603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde897c02ea55aa5d5d8a1d1fe0c132abc5b30f65fec1e7a4b165acb4969548dc. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/TR0280602604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0baf17843287825a4c8f3565d4ed3f3dda7ffe9668338341c41a4bce8878c71. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/TR0280602594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8554652a57c7d8342ec9fac74b45007d7f77b0e71fdd969879044a0ef93115d2. 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/TR0280602595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f1dbccb65adf2eb1898e03cce5119b9512a1beb38e7238ce0a4f1b3486b859. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TR0280602598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31431aef1b8f607119eae7c2a1e35e66507f735f07876b7c86df7e228ded052. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/TR0280602600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa84c5ca2fdc6a959ab377108c0f5e4fce1ea402893b60df09c874e0ab6c81e8d. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/TR0280602602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ace7c812fb2a6094999248aa73d77a797323a61be96ad02af8d348beceaec2b. 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/TCAHE2375589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc993132c80412382541d14b43854c908bf42a797de63211a0ee20304794e410. 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/FR96X2280056.
Sefa Geldin (Acı Kiraz Orijinal Film Müziği)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4912d36b9d544019f90010baed604c522d4690baf694a6dfa7c0818eacba6067. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TR1590600169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c45982a4693eda4efa0664f7b51969db9c89a7516219cd3289a6ad55e764c05. 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/TRAHK1400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11154e53723552212770fa862b6efa04896759b510334440fb8fb0aa5f6ae5d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QMDA62182936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60fcc87863187b67132e80c4139c41645fb1b361aea7ba1d737c9f8a4e2a932. 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/TR2181112311.
Metin Altıok Şiirlerinden Şarkılar (Ankâ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f167179c205b5befcc3e4e24543d2c0a6fb55c4e1beffd22fedd92c8dbb7fa. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TR1591402422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10a070833ff6ef8ffdbd1d8e5078db8f8fe5f0cb284e8ca8d885fa1290b98c1. 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/TR1591101513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87752f163cf8987469e1f1e810d02301cef0eb0843658773b70bcd3fb114035e. 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/FR2X41408905.