1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19116873b4d4cab5c3ae105216d6dea1b8910a77077b5bb369ce3c0147cb6a2b. 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/9c2fd3ad-0872-4a3c-8ebf-10353d09ea9d.json and https://artists.proofprofile.net/proofs/artist/9c2fd3ad-0872-4a3c-8ebf-10353d09ea9d.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 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 0x4a3aac17e6dfd2f579a9dbc2319ad6da8e2a6b809bc2b028359ad66b0deb74b8. Chain 2 (Bitcoin): anchored in block 957551 (2026-07-11T10:03:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1907432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d814cf82d806ecf96e83696fdc8a7824fef4f78d2759854371844cd594f3fd. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/USLZJ1907436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb6ec56fa1197f11c0f553111a83086d97510c2cf91d7c041ce32b467041a05. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/USLZJ1907437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234c20b15d3828a05ca8c33f94daf38893220badca78a0e5d89b0ffa34a676dc. 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/USLZJ1907439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa82d23677ba1de1132aba4a994e885ade13ba8e68a3befb476f684b6e7b580. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/USLZJ1907441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a7ca18b1d9913d288f07377e363a01680fb568f6a8d2166e4f4cc772a4fd56. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/USLZJ1907442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83076350be969ebee3892617153f08681ea9de013b94738e89922e7555a2713. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1907443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7bb43078c28205e59853ce06e318d76decf19d5ea2daa37d7f415356fb97edc. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:06:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1907445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2ce5d9279070d358d68ded54ffb7d794babba657138927906a10390b7f27d5. Chain 2 (Bitcoin): anchored in block 957552 (2026-07-11T10:04:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL1803465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc365dd405fb5ae01318b44f2ee9aae133f24bb0c3912753f3565f9533c16c197. 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/GBWUL1803467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd940c5b34bacf273abd64cf03e2f697251fd17eae2910c5a61fb72281a82037. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:04:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL1803473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26924e110deba8a1fb8214feb9c40065b9d12d34256f94755a1989748a5d4e7. 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/USLZJ1654608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc6d624c106b268a9ab6d38c616d06ccd2c7b240f4513e3c9d04e2ccaec84d3a. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1654622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe0403159c67d4b190b99ecacbb217342056aee8fc5c42c44d0b734fa497e65. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1654624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb4f433b68835883515d443f99c7ca2df84e2aca6960061224ec90027d99ba86. 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/USLZJ1654626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499d189a05f5dd92c21f9dc9d7e0e2b4e6e9d6c66ade93afcf38b97dc123ed2b. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T06:51:15Z), 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/USLZJ1654628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77890aaa147251786fab3e64257c17c4781869c10887a25676922d650df79c52. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/GBWUL1803522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9d58093000955eaa019f2f3dcb76b16332661cb8f304bfc83af391e4d14853. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T06:40:45Z), 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/GBWUL1803525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7a6d9c4e5d223a6e1711bf45532d97d7bb254b7af680fd133cb8ec3feffed8. Chain 2 (Bitcoin): anchored in block 958882 (2026-07-20T15:32:06Z), 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/GBWUL1803526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51500dc84f2ad03aa29a3a520d0d7675e099e8eb486b1450ef69ee6d6e1605f5. 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/GBWUL1803530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac4edb60091691daf0efcfa95b9f7a003db9b055218ed286c43eea1c9485adf. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T13:41:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL1803532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9402ab406ecfb22136e2fcbe2ed7cf7cc5c1fb109aaeabe747b18c49bd2eca. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:15:08Z), 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/GBWUL1803533.
Live at Lokananta Studio (Live Session, Vol. 4)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd9180277f900991e34f585312b79fc94e956e285b06b6162358f6a14f304f5. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:58:10Z), 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/QZ5FN1986476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346a93ad2017e5b13a45d5cb69aa14a7e1b8777afaea6d24b99bf25d60ed3057. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZ5FN1986479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4cf4bebf73524bcfe8b2e9abaadc411190125034419352827a4bffed608f17. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN1986481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45da86295b7422fd2374b5ee1a4bdfc01e71eba786b219fa17317f983bb99800. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN1986483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ceec5b15c40e594888e75051cac7db8e92f891e8f9129309907075c72443751. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZ5FN1986484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d7c0839fa47896fbfdd1afbe9f37436a23c732b51b44d8a2b3047ad395cf1b6. 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/QZ5FN1986486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474ac1c702c20bfee8dc4e01d76e5ebd73930900eba3502a4df728a527d93a9a. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:27:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN1986488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062b3ba95d8e1ca41f8e03ee44d62088f582982bbfb220a641512c25d979c675. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZ5FN1986489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2e1270e0967344d914331cdaa959a4aef1c666951f8c6fe4c94ac85cac40b4. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T13:43:00Z), 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/QZ5FN1933669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacbc95983b92dcdb56fa07040dbf541c2999fcf1c6eb0fbe2f4ba51dee75e7ba. 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/QZ5FN1933675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6141d0c4ded0c1d077c3de3a1859c18a061ab8cb4ee5242e6e6e8a771963da02. 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/GBWUL2081650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab32cdb446e78eee159cf76dfb0dcf4d5e52ce29e6b1a8ebf6ce3e7817bbf0fa. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USLZJ2148718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe87f02b9e4c0b737e657861d921b340d5caa29e71bd7a565b5b49b0a6c9a72f0. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:23:44Z), 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/USLZJ2148759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceba1a686300989c47e24aeae22123ef18c4a92f6b4fe10d8329260d4673b7c7. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/GBRKQ2428354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc69e10aeb00fdf805602d50b643a4aa1825fdf339e13756ca11f74e7d9a9c5. 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/QZZ8A2351684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73cf4734aad6f61674d2fe7198ccfb1f9bcfd8ef67a399b29fd2487c812e69d. 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/GBRKQ2500570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x209c537bfc4172c6bda1993ecea06274977593786aa030a408ace522450c17b1. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USLZJ2585899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f43731b4422012fe7501ac7d9b014f9bdc777cc4ca448464d20d810d5e6b83. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USLZJ2585902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8702ef5eab58fea6aa3c1737fc506056eccac31eb3ed820649e8cada15966b9. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2585906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fda6948e0ea694f71a9b42d983e544498176d078ba4946fe287f2b5a1e4d039. 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/USLZJ2585907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05e60ffcf46411f74f7899cb97041aa84c2e77bc3b899291b2ae97c6fbfec12. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USLZJ2585913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412851218006c505fe8794f8772c286403d1a5228267f0b96492319844eefde5. 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/USLZJ2585919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce6dc612b99ec1008cadf0bf1c316c9bd5ac284d8e5b487eeaaf381d70fe5015. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/USLZJ2585925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x936c60113f2d5c02154e9087bcac386808723154ca741c6277d16a1215827cca. 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/USLZJ2585928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb60911e91f7c33ed54021a4ca4d00ff107c74a4a1bef34ae0c6bbe50668cb0. Chain 2 (Bitcoin): anchored in block 958731 (2026-07-19T12:35:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2585934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b3ab285b83028f5e557d26f0458575da0257a5fb1a9144c085c25a406660ee. 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/USLZJ2585947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cdd6c19d704d608e4c4f29f112c8e7418e1c2c68a6fadffd6bbf9c99cfe6d32. 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/NL8RL2564125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaddf0c66e4572f9eafce4a4b69db22f948e695a80ab01ba252a96fb9c3e36f1b. 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/GBRKQ2316049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59b1b620626b574ee1b19cd8658d2b1c1359c225f13c84db327db6094b5b5cc. 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/FR96X1917666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2673f4766eac9b4ea717275515f4174c526aaabc3db381f759dd465b8d1cfc41. 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/FRS182111653.