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 0x6b9dca8ce36b6998519f386b9dd3303c513708b180fae5d08ca2c68eb66bcd51. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/153ad8b8-5358-40aa-b77e-1491c54ecb02.json and https://artists.proofprofile.net/proofs/artist/153ad8b8-5358-40aa-b77e-1491c54ecb02.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 0xd81146b3fe331e3596376e1e9beff22b1245a9097695c655e34e2b40adaa640c. 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/SE2XW2300203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc882c4aa8f68f595f705914f8e6bdeafe11a2071d72266d87a5dd20ed75e11a9. 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/SE2XW2300204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d69822e8ea69e22f0bfe8e590338dfa1d5e84f41cf727e4ade0d8a3cd3e77fc. 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/SE2XW2300205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09457dca2b48883cfcc852b366b95b8d2e27d4dc5a16d4be5de2776859cbe30. 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/SE2XW2300201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00df1d6b7519485ec8aec6b0aa034a97ddc035c651a8c4c9a2a44b2c9abc2896. 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/SE2XW2300206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78c5e3c0c6615397ce4b2dbd0dc52d26491f49803f7baf3f5d39c710058eec5. 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/SE2XW2300207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ff7618ca7e4b9c487a0d37b311275eed7f8acc921b09e70ea03eba6e154bc9. 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/SE2XW2300208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6252562be0cd51d414a81b3f3d456fafe33c7ee16a0941572f4f0ee1d7d7ecbf. 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/SE2XW2300209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e4a741b66869d84f10c41f4e2ee2985c5ba24c8c7502dd7c20ea64b1207ebd. 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/SE2XW2300202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81823417e83975244e6a4a574c0f0a23b95dbfce2bd12813eb93c51625921aa1. 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/SE2XW2300210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3539e13bc225c6954355783c20e9631ba78ec111db2690cef32c1708e8ecf7a3. 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/SE2XW2200901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd20c40cbd991f98fbd03eb646ff69d5dfcbd33bdd9ab4f05bb0c9ac3fa19506. 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/SE2XW2200902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4cd354e4eaeeb04ddc13440c0d203d03faa223a5f64c964792d74d57755fa9c. 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/SE2XW2200903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280c22314e0ec6bc3533dbae28ea344db58d76e3627e3f79e6168b8313d48908. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T14:06:40Z), 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/SE2XW2200904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f69ffc73368e92941d9e24526a04acb3157fe0ea44c1fd4e567968d8f463f3. 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/SE2XW2200905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7753c69801104bdc16e7e78769f8221dafd8e9df17df6a5db5b0000e61843c8. 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/SE2XW2200906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188d891c772a04fd8dc81cf00f8dedfd60d0c03e239cc4499c518fd686cc76be. 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/SE2XW2200907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b8c1d013c413b678adb485e5d32029a5a8fd325ba24948ea31a2170b56f3c1. 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/SE2XW2200909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020521721585c1e7eb8e51543fbda7faebff218cf1a926dd8405154a3497dd5e. 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/SE2XW2200910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3718a1cf54a5cbd69c97cc7659aff1345015bdf684abb13a6924352e5b101f2. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/SE2XW2200912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9795023a26e9bf24725d0b13fd22dcdfbc4a22e3e88544a7ff16b1948b05d66b. 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/SE2XW2200913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7290611c7c355b7eed66922e13a444155591fbd65dab25ad97af3520f76d017f. 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/SE2XW2200914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e04b2e9cf68b465f10d9d6fbff54529ce6d4f88fe371b19551ea144bc657948. 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/SE2XW2001001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd86cfe895017d9cd8c59b3182c5c53467fd859a1813639198fd6f29feeb17ea. 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/SE2XW2001002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf2ec8dee417461fb8c77f3c5a1a65963e25bb7d1302fce9549868b08a2e202. 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/SE2XW2001003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee2ea0e333f746176ab1451b5908576105ae903d3bb2c191430ca3dc56f8255. 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/SE2XW2001004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d01c1deca47544446daa70fc9caf811ec877cb980c596860346b46fa4aeea1. 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/SE2XW2001005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad3e5fec293cf66759d87c312761a44dafc4c20178e81c3e84bf054d2c891e4. 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/SE2XW2001006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1995311a1ff2aef995ffdced1b86ce5bd43745b2d99047fd8445541c1c3473a5. 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/SE2XW2001007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7bcc1cbf8a2c86da0fa9c2e97a425e59d0629838119b9dbe3deb2b5e5ae9e9. 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/QMBZ91945151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b81674d89f8bef878fed6061cf941e651f9b4cafeae2958e70229f102b4017. 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/QMBZ91945121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ba912f656e460fd5bea7341034e7fb20731a0024bbc0852befe0ed25c9ffeb. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QMBZ91945152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41cff3870083853d2be47eec24ffa139ffd39ef78db44f9f648e32375ddfed1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QMBZ91945153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35044c3de2756eea561485213b74d5128088200fd96fcefdf1dbdc9a1e54b941. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QMBZ91945154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41847a1f3725c9ffc6bb24b5b8e5593fb0353d2800521570c61404065247465b. 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/QMBZ91945125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4493f7ec8c2a76ae59dc7ba36280be4a395083ecbfd5d15bc343b7ecb327e4d. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QMBZ91945135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71354b6c24ff089e5d360bbfa60ea19587606afc04eb9d898fc57fc30408caa. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/QMBZ91945136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930d5abb5ae982a939adfe017039c75d89157ef1eeea838696e9c84d3fa28766. 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/QMBZ91945137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8285745111da40c1d8f56a4214b54c27ccdddadf08cadf8e17ac7d3b3670166c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QMBZ91945138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc952b58f443165f76845b8c3ceaa075b407a39a9f925212c283d358a89f715aa. 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/QMBZ91945140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d99215e37c8363fe90e5a475b0c83277055acc3fb554b404539afb80555155a. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QMBZ91945145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b78e2c88e22cfa5b8216309ecc4d9ef315069b4a8c494f76e0173430d67cd3. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/QMBZ91945149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22528b9372ba12763dcf5f68ef1d5b9e7f91d4bbf8a84395a8dde3efe2e76c39. 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/QMBZ91945150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb678fe8958fc37373ad8ddfc7755f1ad66bb5804adc64d8f2a09fab63ff2cb3f. 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/GBKPL1955224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb50ca57efda356a81249da33b9b9314b78000c03471e7bfb61b81c60eb1bd2b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GBKPL1955225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dab68ae6dba9ff740b5b0e0c53ade4943f5256720c1bbdd99f6d453b04cb634. 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/GBKPL1955226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda5a9ad422ab72f877efa0e8ba0b8c783db76981e041081073d49b0ae500cfe. 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/GBKPL1955227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed04daff198e29c2a9c5e02a1b1096df0292e6d19d93b260b9798c31efd26c70. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/GBKPL1955228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3fc49a79eaa3e5526e9276aa9e3e2efaf8eb14905b92a29a2bdcef13cbdb5ea. 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/GBKPL1955229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6798ff6e9f5616acd493396cfbecb4d5782c21656e14a1b35d01fe858c354619. 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/GBKPL1955230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcee1d7fc5aafe7375ebdf5a9659aa5435969efe68271fdb3a267daa26697a05. 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/GBQGW1800018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a96121458a63dd3a00ce81695c31d096fa11f6cd0281be3aa14ccc079b2ebb7. 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/GBQGW1800019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a64030d6192278311dccfe5c178068df3d0f282ef92ba05a467ee407a35a6ab. 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/GBQGW1800020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70bc7a03c1b908bb1b9b6306204d6fff155f0b74ccd3989e01a1f02e07c01978. 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/GBQGW1800021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839a1cc06142d27905b471e4242d5e600927c49d50aefcf50f0c48783b1f2751. 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/GBQGW1800022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e01f5ef17fd1a7336528ed12f321b812256257bec327d167be6258ce147c771. 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/GBQGW1800023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a57aeeb38d10c71e82e17c2e2d93578f566b0e39c8fca60eaffe401ace6d630. 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/GBQGW1800024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ee0b2d6ff92bd388416e8f2c9c223c880d744d3a3d67dd01971a2d202d3ccc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FRPIN2300310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a20c7be0ae8f02bd0af9c6b0b917f5cb28d19fd64ba619d01578e899df1bc8. 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/QZK6K2357473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e4a741b66869d84f10c41f4e2ee2985c5ba24c8c7502dd7c20ea64b1207ebd. 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/SE2XW2300202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09457dca2b48883cfcc852b366b95b8d2e27d4dc5a16d4be5de2776859cbe30. 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/SE2XW2300201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09457dca2b48883cfcc852b366b95b8d2e27d4dc5a16d4be5de2776859cbe30. 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/SE2XW2300201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24f7bd2b16d8447d88deba7cd51bef8ef8fa9da1fb6ce5b84f790dde966f0c8. 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/SE2XW2200601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf2ec8dee417461fb8c77f3c5a1a65963e25bb7d1302fce9549868b08a2e202. 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/SE2XW2001003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee2ea0e333f746176ab1451b5908576105ae903d3bb2c191430ca3dc56f8255. 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/SE2XW2001004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd86cfe895017d9cd8c59b3182c5c53467fd859a1813639198fd6f29feeb17ea. 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/SE2XW2001002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x164e6a3f4cc841acdaa42b789d17972fc5cd757f7b044f60eed5538d6cdfd9fd. 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/QMBZ91906712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dab68ae6dba9ff740b5b0e0c53ade4943f5256720c1bbdd99f6d453b04cb634. 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/GBKPL1955226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda5a9ad422ab72f877efa0e8ba0b8c783db76981e041081073d49b0ae500cfe. 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/GBKPL1955227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd109460fc87fd8148140506529bd2b3120167f1656c251476bfb968ad55a4a69. 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/GBKPL1788591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9039301a4c41afaedc5d811a79357cb695fea9184387b7d60efe4d4c72b0c8. 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/FR96X1695378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56e1fec34ac27e3288ccaeccf0eeeb8211ab04b0ed98cc59d4e96f7364235dd8. 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/CA5091900509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41686e9810238470cfc1924cd7d4c0c78ea0558c167a54dd50c062faaa594ae1. 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/GBENL2102874.