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 0x1ba5d3a6cfc02b345594eb9f24638e2d5fd88bacc4466f1791c83b223d6086f1. 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/1cb6d0b8-cfab-4946-832c-86dcdc9ee041.json and https://artists.proofprofile.net/proofs/artist/1cb6d0b8-cfab-4946-832c-86dcdc9ee041.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Güneş Doğmadan (Yaşamayanlar 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57db901e112671b4d5f1506c63117f20913df8482d656212e6f6ab7e50b3a748. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZHN51900100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd5225dae0e5c2b1b122848360a9ff63e61f9a8f5f0791c82620fafa4c45b72f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZFYX1920032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f09b6560e612a3f3748c74767149675bceb747d2545baf91cd77d8e66c5c06. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZHN51900099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb242150d4ba7370cd696b44edf0c6142ce24c4644b1bcee8f5d41fde63360301. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:07:54Z), 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/QZHN61991986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5996fb853805177adb954100dca34ccdab7232c08ff8e883fc3bcbc880a8267c. 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/QZDA61954756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b0de9d7f3e325d746101051d13479ca930bea716d0c7902a84222c4e6fe434. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZHN61991988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f51ff7d570587fb9c0098f91b30b1f44f64b81f8acb9f344e201a441501da3e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TRUM72000095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f51ff7d570587fb9c0098f91b30b1f44f64b81f8acb9f344e201a441501da3e. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/TRUM72000095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b3465412471314421acd1b056a82c898309321f122be9bd6fb1a46fa4c0220. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TRUM72000132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcddffe754c2a5e2950f92723dc8863443fd085eb145696f85eb7f5569031a568. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/TR0532114554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c789ceedac1eb83cd6356f0bbb8466a3c6dc5b7d5ccb9a5df5361349315249. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T02:22:03Z), 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/TR0532114622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2552c4f48141298446102f3ddf1043857ca2eb7e54f6066e00187df65ad0fd02. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/QM4TW2253896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3b37abe3c65939ef9cb3d7a9bb36607007d2240fdb197b72308509e1e02a1f. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QM4TW2280795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379ea5d35527c98790a37a7b87d205c6a94f8bde401b8e1e9ec0edc4c9774305. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/QM4TX2232358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd59643a44fb7d3bcacc5d52fc97070aff18ff2aca542ef3dbf109b7104b762a0. 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/QM4TX2258614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72bd46ee62712fb011a538fdb85834d310f15263d4e83a3475d6ad11dfeba0e3. 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/QM4TX2248592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf542aea1d290547c6229cb8c4de7a29ad634f864368d5557022c3508c0ed41ac. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QM4TX2211576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3b37abe3c65939ef9cb3d7a9bb36607007d2240fdb197b72308509e1e02a1f. 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/QM4TW2280795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130b70aadb4f83bc5a871c410de2bc33548130a697bdbd77af6afa8e4f7b7d83. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:58:03Z), 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/TR0532214914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacefd777359b905b510fc581cade4e1d11ebb432ca2d544959b100aee37f6138. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TR0532215080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836653aa43e7aeef364ae98521f3945a968df367c72ee6c5a32bdfb3e4524396. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TR0532215161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8465103ac07f56edefc8f8c83e691b8343d9df6a2c9a2e61074127d5726c2b94. 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/TR0532215183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836653aa43e7aeef364ae98521f3945a968df367c72ee6c5a32bdfb3e4524396. 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/TR0532215161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27733613c57da3ffc296939650aba8f6e911b83fac9fbba8df2359f8b721ad1c. 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/TR0532215184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202b62072c55b665d965a9b08c83dd094a7b76646a1cbe0fa7954b8de3df8826. 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/TR0532215185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c7be15990d0bdd3ab2f8dba02d742119df95f7c3d7ec3ee7b65eb16f6367d3. 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/TR0532215186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab544bf8398de1e2cd3de74cf95436f08186990f128b4f252afe4b89d4d7b2a7. 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/TR0532215188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07addade6fcdffd700bbee7c634e7872356ac40921dbc150844529072f04027f. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/TR0532315461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8c9317acc5413534a3d18f03b2713653540fa41848b97f73e1dc579dc7f23c. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/TR0532315514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb288de9b04283745da7be93406b19d6d702360590d36e1184ac55fe0fe1a933b. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DGA072397916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904775e8b83848fe958657940be33df30fd2132748b90c29c217aaa1f3b6f9e6. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/DGA0H2386395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55da38d21d612f582342c2fdea23be8a8d5934833646016a486d897fbf7a3d17. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DGA0L2327435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb591ec66403f53e26b668fca4ce55283aea90bcf2e5eab868aee4b48c60a231c. 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/DGA0P2316726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15bc6fb1d24531ad58a0e23a5e6b3926601d0f8072186a683328550ca6ad85c1. 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/DGA0P2316727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x892e6e166c36a1b05808819ee9a0a7b6affc8f52687f4da887e0644a96b3ab9e. 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/DGA0P2316728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7525ff641791aac1afdad44ee6b1dfae25bacdcfda64de640e5c420941e261a0. 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/DGA0P2316729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55da38d21d612f582342c2fdea23be8a8d5934833646016a486d897fbf7a3d17. 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/DGA0L2327435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb288de9b04283745da7be93406b19d6d702360590d36e1184ac55fe0fe1a933b. 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/DGA072397916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e1e593a75103f76d9d4441e43ebd3311dc22239446a38581f96650adb0591b. 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/DGA0P2316730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc069cd1b3a3b92c5560d4b9bbab3f0b54e69bdedfc4454a1f7e8f5bcaa46d4. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/FRX762401382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d08f100a15f38e0a4ab7ff799ecb8683c4aa1d5284b609693884774ea58f72. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/DGA072490514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ae8c8d30d3eb5d16b826b6ac541663bee76eb7cc5f2cdbfbc93ca5ffdebab1. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/FR96X2547158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ae8c8d30d3eb5d16b826b6ac541663bee76eb7cc5f2cdbfbc93ca5ffdebab1. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:00:29Z), 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/FR96X2547158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x375bcb9b29649ec6141c5bacfcd1b0b675ee922ead25c0b9230b505192b632be. 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/QM6N22175612.