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 0x0a4ae260b8ea528f3cbbb879bb928c000f71a922da749970ab5219f63e45bd00. 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/16aaab89-6e3a-4a17-afaa-0df9e8b271e7.json and https://artists.proofprofile.net/proofs/artist/16aaab89-6e3a-4a17-afaa-0df9e8b271e7.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 0x625510245ce6cd3b8e53ab7db0b46cb4f785a934805c251b7826e6b1de738a90. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QMBZ91329861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1028992083042c66223a74bc34d049535b924adc13683a147266668d04b5742f. 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/QMBZ91329862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45bb24f650b69b02cd480f9a24fc1034919d5f251a132c25f078100b3efece82. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QMBZ91329863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb887ca005611cbc9f27fdbcf08103b62034c3a95e52cc21b175753fd4ed64f. 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/QMBZ91329864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1cab4fd23ae72b0e80a38509fd998ababc1bbf4686df41e602cd288c08ffc1. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QMBZ91329865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202a6ab401a74be0df280c6ec4044537b728d678ea442d9e7b690e72e7dd264c. 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/QMBZ91329867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2f1ed4c883c8fbc1004f6c765163d2307c592d18efb9a2b3cf89abecf9656c. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QMBZ91329868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a838c8b8e96cf802c29e653c009446f11234515c9bd2f0c71c8b6fec8af2e0. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/QMBZ91329871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c7f33c63bdfda698a01ade76588a4fdffaa624e333b7718913f9ecd74d6e1d. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-19T23:59:12Z), 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/QMBZ91329872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca85eb50499bc60eb32d2db20f69aef6405374c677b30be0391dd2fb0e5c13d. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QMBZ91354303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30bab46542af6a24166d2eefbf0591b4690a7d3db5e1ed71d3128380a8b88ed. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QMBZ91354306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1a45a04a9f1d6bcf13ac7ce3e2527824423243fbe10605b7d97cc9fa12c814. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QMBZ91354311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaded970234c8ddada46b1096c3aa22b6cb3db9b7845105392e7da54669ab989e. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/QMBZ91354312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac922f9a8945ad614f18372b76d483a677a9dc510054f540efc919182c66936. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/ES71G1727486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55715413c9587e70d52b5df02fd93fa1ec1e2fae3cf6614b6f0183ed5721303a. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ES71G1727488.
Te Olvidaste de Matarme al Nacer (Edición Especial)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c52735c34c4d8640a517dd6592319d2b6ac786875fa068128c5a4a9b797b3cd. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ES71G1735344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b60943cc505dd9272d1c1544d2929e3d6d1c468d28d021f5698076b6221e23. 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/QMBZ91354521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ab1d0a17df3f1eca113ebcb67cbdb8ac1343495c5d31104771087453fd783c. 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/QMBZ91354524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6894ce07559d57a842d8d72016fc599c079d7a340faed147fd41fa73eeac2105. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QMBZ91354526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b792e7a859f73b39c70fcffec7a4673ffa4dc829de113ae586ee9f52cce535. 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/QMBZ91354528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8556ba1d3192974cd21bface320edab0789b9dfab05a6c0cad5dc5ad040cbbb. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:43:39Z), 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/QMBZ91577267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf485a9bf8e2d109c6a256b5ccea2c2400e7cc7c8ec9cf598d39afd37087ca797. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QMBZ91577268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95917d627f42b3349f8d58a96b25ef3a2f76277cce9a4c9a21f3820a698fec04. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/QMBZ91577272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9195dd992f1b71050e3cb5d1f3e9d71db85447cd8964f05c5cc8921f7285e5. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-20T00:10:13Z), 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/QMBZ91577273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6930a1e92ae2a1f4c3580e301503ac21c5653f3b05bb60d51530544bdef5b2a. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QMBZ91577274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd021f76b6de8d5497c7616d86bc41269b702aed4358352996e03763e7b379eec. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QMBZ91577277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853659e74f6ace6441f24fb2689decd52b999baa6267a619af8b93d1fbc700c2. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QMFMG1552863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b3d1cee2a0f865cf39ebceb15587991d57b2be4bae63b262e12accab24139c. 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/QMFMG1552864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132315c7c6e91803a02e6dbdc4169501d41e7ac0d712bbf5c05f7a97841c1664. 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/QMFMG1552865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0013550d7bf551df94d76ed5bf301487c97b9d8ad06040f399f0d3ec64ee6cff. 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/QMFMG1552866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6421cb01b3fe98ba94f4f640a4b78f7aa2451a28333e0fc326f70e5088fb2a6. 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/QMFMG1552867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3792552badbcbdfb1434f1f8b3b29fe5be271d4673b0921b061a45d5a2cdd211. 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/QMFMG1552868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f207dd9b5c9aa5b90ccb8068b4837b5815ab983dd3a60e4df64dd61ae4a175. 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/QMFMG1552869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ab382ddf0db46ef059a819ca8b29944a5cf55af49f22d2ba230c726010db83. 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/QMFMG1552870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624e3ca38d1f0f78df32102118cddf538e1e3b5d4eeab103c2c0b4a4de4c9783. 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/QMFMG1552871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3747f8ee588613bd6d5974a87828cfebddb399cb54fb292093c8ea1154a9611d. 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/QMFMG1552872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76a32dda3e933f651f3751bce5968f4d679c9f3956d8f3fc3195cb64da3627f. 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/QMFMG1552873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb344a8e99fe64c044aa2832381ba7a42c2291ebbf3941fa182d88efc10a4116. 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/QMFMG1552874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9807d606d796b6c3fccdd6a9fc34873b8fc77fcaa85b61a1503175da878ae04c. 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/QMFMG1552783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176468549d4343ed98c611eb2a197f3468c37acd051d815c554d2f3d445e91f8. 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/QMFMG1552875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00947e167411bd2c42e41f3f273811e2ca4d8b37e0074d133384228161e75070. 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/QMFMG1552876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc031995d95c79681a4f46af03086577a72364ab504417b1a4025c79f5ae60d. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/ES71G1900355.
Recuerdos y Raices Con Invitados Edicion Mexico
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f19856e373f6641bea6c2e5b0053977323d6c2b2e9747bfe710e7c0f544947b. 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/ES71G1911032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d5a178aa3555cdaa6aab75dd83c3093fca8bf3ec42617039ab3e728ad61535. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/ES71G1911035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94804a5f8d6cc7bee7e9a7d2d44f338f137c2c9033b759eb1d216e8819c79e4. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/ES71G1911038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b44361f4ab8514ac0800e6de7aba16828501ab564704b1484d8f7e93f05be8. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/ES71G1911040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686458d067cb9b22194a09f4d8293b10f8bd46754197169dd58993ac338729ff. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QM7281917489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b0348a82fecc8e7d3063d9e66ae27f66bbda24affc5e29f87b4b44afd345fe. 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/USA2P2162084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba914a57fe38f1e61581c4db61971c305d07279011b3d2fe595fd26614f30044. 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/USA2P2162086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5bcbc4e405cf24a3dac1dcf8a2bc9ca48b859431b065f8308d6e5d4f98ec529. Chain 2 (Bitcoin): anchored in block 958656 (2026-07-19T04:04:08Z), 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/USA2P2162081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c97f9b7aa1d744586aabf64e7f082f584d636aaac4a376ec2de80adab8c584. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USA2P2135378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c33fe985da65846f1643dcebd6947403a86cefaaca9324b3c162e22a853ab2. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:11:12Z), 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/USA2P2135379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b12361ef316bb8d960f332af5a9a0d8b682a6528904d81a6dde524e03dbfc1. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USA2P2135377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7af3a4089e9fafcf9b78859b0f7b7de0875cc96e95d69a91172f0d947afbf8b. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/USA2P2162087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4214c43aba1cd507c63634393731d895af1091a6efbd03d23c003dff0449e6. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QM4TX2475621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143d4dceeca052bccaa259f8b5b121b96da4ec602f8d94da1b61ed2de4fcda74. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QM6N22432591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b21db1af489aeab0849340de823459cb884f035b21be6d5fb10ddd5056772ec. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QM6N22432592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249ac88e1c844dfeabd57f59ea233ae9da61cd3c41d021c4708e144a4d8e2765. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:14:18Z), 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/QM6N22432593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1e540b20add04c46791dbfeec254c6eccbd031e6ddf7aa20a46715daf93c01. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:01:37Z), 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/USA2P2260807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f207dd9b5c9aa5b90ccb8068b4837b5815ab983dd3a60e4df64dd61ae4a175. 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/QMFMG1552869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7752860b727059bc14083b709c1d40d02e47b626e10aa4ec6e368c7e4b912e. 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/QMDA61889756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cee0049885b54b3368129e79418dddb657a9817932610dab77e1c1ddbad1594. 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/ES71G2137645.