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 0xc74aa15a4c540a58b92a8029a73b5e5c046e0e65df798ae3932cf6632334bb1d. 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/3d79e091-5a44-403c-b68d-770b78e43f43.json and https://artists.proofprofile.net/proofs/artist/3d79e091-5a44-403c-b68d-770b78e43f43.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 0x0cf35d1c446c8ec79ce55a11c7438506801032570cd958c858bb311e05757c99. 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/CARHN2104635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a8c1f116ef244868437fb1e92ba3d118eb6d7b74c3799a8be2e3d791c60bc7a. Chain 2 (Bitcoin): anchored in block 958117 (2026-07-15T10:20:39Z), 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/CARHN2104637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5711f1ad0811c3958b42fa9c368ef9d9ec8f77b367f2c902f1458ade2876c144. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CARHN2104638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf5fdc8e32a3cab4b09d8cc026dfb4cd31227080d141b80d941cb00ca24901a. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/CARHN2104639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf9ca207be7a80ba640b658050e225c196c36337e65c80807d60766fdb13563b. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:56:40Z), 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/CARHN2104640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4872dec02d2b025596dbd61017437ec6a8dc87ab174962065731416c0e9bac83. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/CARHN2104641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308311cff42afb7f1745058472d963cbb630b6c7e0c961da59fe8adf9614057a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CARHN2104642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x825186773df77c506da7d4554dd2a69da2af7b3d8f9cef5c632043cfff22db33. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CARHN2104643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c25b3c68611cc57d91799757e887bec1f2081a4cc110a976f400d6c861ef4a2. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/CARHN2104644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17a9c6ea542644cf0a3796e87e8b7f01d1fe2b1dbf9b7546bac05422c5f96b9. 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/CARHN2104645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080c36ed6d548f3e53e06f06fd65018b154c1ca1d5fd3138517d68415780279d. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CARHN2104646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657bb0772f6b5965852608b19fe99e646eca74998bb5e6a4ede671b77f078726. 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/CARHN2104647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223b0685eaa63b5a4816119cc9d19828a017a6cbff235350990a8728d0a997a8. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/CARHN2104648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc09dbcb7604b20132586682e02720f05d504ef631fbf7dd7b60f8dcebc66c6a2. 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/CARHN2104649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76562eae1e28cdea39befa8e32bf86dd672a1caefdc2091d212fbc3666651743. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/CARHN2104651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8680fc784e5ca15e99d1c399b6cb196019af4801ecb85867f410920b0aee9df8. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:10:28Z), 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/CARHN2104652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648decfcd34bc9bdd4379c59f1348317d21c664a5c4b43afe7ba0e1898f58361. 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/CARHN2104653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c8a1282eb52041991ad571e2c2f5307782416cc41b591a86e607ffd576439e. 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/CARHN2104655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aa4e745d5ebd45d2c8866fea98c0f5e7d28abc3f932455db32cdb52b259ecb9. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CARHN2104656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259608c488b8883c83cba579d2ecfd51bc1fc94e33458f8d7b521a4d72c4d0c7. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:53:25Z), 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/CARHN2104657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3992b48dcbc1ac1e29048ad15545911d7d842a55bcaacdc7d58731aee71b1e10. 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/CARHN2104658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb933dc33d5c4063104bf93c5a01df51b94e4c3593685ab69a91f72be3c3fd640. 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/CARHN2104661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17bd97437c035c5213aa38932085a35665b177d2d211946ac09b90a91407f41a. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/CARHN2104662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a6684d4571018b221879513f0b145545201c60e1a16ef4d23bd463ce310acc. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/CARHN2104664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1d3c37f6ef24a36c6afcfa95fb26a50f4a2e43a9280f4fdf1615b335bc4f99. 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/CARHN2104665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60651a48220b581d01eca9f1b2ba08a4bb047d28896d6331231a401ac611f2fd. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/CARHN2104667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5289d56b5df8ac71ec29c6334c1cf2d2fc76b9a073517a57cb80bbee7d1b2923. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:44:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CARHN2104669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ba7258f13f78458ec18ce344ea025b794819c91916b3d4772e29996b0b37b3. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/CARHN2104670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce08261457f6d58201dccc2beeaea8db6bdbfc977dd23339ece858b78365ac36. 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/CARHN2104671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee8acaa84ab44f7e6010fb8b1553345e5f7253fe8a7fbcd5670aa41f126a866. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:25:40Z), 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/CARHN2104672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe2ce403114cd2df177369af632b55c4e64ccf00d01cd948120530e3055b3f6. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/CARHN2104673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e48434d84bc1bc349cef7e9532846f8316a3c611e74bbaecd6ae42bc5951887. 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/CARHN2104674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee5ddc517de8c8e4cfb3c6da3f7c23720a622994faa8fc928885deab620f86b1. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/CARHN2104675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf46d58e88433bac2204b234af7cdc25848d276733183cdb6462382a47e70cf. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/CARHN2104676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d55bdfba2d12bd3b133862d7a6bc3ea146f085cd31e36338b74750653bf60a4. 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/CARHN2104677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f7f4bf0ba8887ea23760d0f6b84cd6102c6e18f5e6c402da968714deebe007. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/CARHN2104678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf570bb8369a76c6e68c6cecf06229dfed9ef28d0ea5551b1fc0d229530d06002. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CARHN2104680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3157bdf2bd909541fcc71d600a58d758a77bcf40d75e7a9ac62d6fcf7f7e63f8. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/CARHN2104681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1e94efb1208675f59d267212c5db6c56315dc30c5690b09828339716311186. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CARHN2104682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ba988928f46b203d3bf1a2f3d1a4df99b28dc1842e8a563bba6cea54fc3460. 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/CARHN2104683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e506959fa25c6d34ac2c0c83c596b6163c56af2927dd348a707b7553096ad7. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:02:32Z), 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/CARHN2104684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1436a24fcc086e35d6a474b72a867c51a4df352c43083360f9d5c34a92ebee2e. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/CARHN2104685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8992bb8a7c865f6e0b7aac78b003dc012fe6c289430e2cf066fa6d519f40ec38. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/CARHN2104686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ecdcf03d773f3f6e6ea5eae0a439b276eacf8a9d06c97eb0fad86dc7bf4a852. 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/CARHN2104688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3edbe5dfcf7d633d5206de9bfe1de923b6842ea6a3223fc787bec8c60c06fdac. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CARHN2104689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bf40e6eedfbbf328e007146f2e24b3ee40a4588acd8fa4f436b6f21f6145fcc. 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/CARHN2104690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ba4d11e3d69697d6d3a2aac1effc6165e03901e795b90e7b8ee34c91b1d656b. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/CARHN2104691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cda6c647e10e4c0e1295eae71f6a7427895ec34d9b6f8dd975f0075af0c1839. 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/CARHN2104692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00ad2fd4d7c67abb550ca1cc7bd25f5afd348970382b08d329cad83a513e9716. 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/CARHN2104694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eced8057021ee79f0b961597e18d4b2f5826245af84a991fa4a027b01609639. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/CARHN2104697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a17695ff48d14ca1c247a84de5321a94b1ebc0d60a066f26ca75945a960ab4. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/CARHN2104701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f8d1e8f0bdbb7e5908ae38cce73b4e203f0a3e5996be57ce23c14d3712e926. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CARHN2104702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed885b164ea8b494e8a175bb006d19a4ba672081dc9f4295757ba2609c52bbe6. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CARHN2104705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5527a565efb4f0f768a6447a0708605e7ca81b22e48ecca9c86d534ad6909e9d. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/CARHN2104706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc76fcc594d249e7b3daa0757d36e711d36716665880eac9af36c027a524ad2. 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/CARHN2104707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1642a55fedc2982d7e98209f218ef055fa83a25769194cf81b1701f49f1d0b. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CARHN2104708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbabd7938c68d6997ecc3a80ba4375dc9683b26b89b764e5dcf157b31f8603bd0. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/CARHN2104709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6675fbb0e973ff57a5d95c8574b1716d2fae8f77109b28cec63bc67898edfc. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:32:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CARHN2104710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8114214460f538289e1a3483b89bc84dcb439950082526c2557608154602e0dc. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/CARHN2104711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa051401389ef85c477858108653c8dfae0c3b8b095eb29aae56be4c5c14226ea. 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/CARHN2104712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b0c7f484c26b6b52e317f43d1f2991602d81a8d12c213008b8c3ac14232255. 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/CARHN2104713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf01fac7952b3bc076ca2f2805d21e15175dba1c3f23bf40f339729bb79da820. 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/CARHN2104714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e366fabcc43b699f8ccf1911d98376ea9cc9f68cb2e6d1b469c92a4b4390ef. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/CARHN2104715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ca6ab1a1f8774791b2a61c4b985f84263745a6f44ac32f284c549f296efe9e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/CARHN2104717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd23b72b7621a9108d00dee277875c0c0f6bd06d824176f49762c76f0e0e336f. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CARHN2104718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cfb9220bcb5347ca4db5bbe89a66b2624827c281ee44a5b1f47ecae91fc5d0b. 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/CARHN2104719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3e4dd3fa98b925cf1fba10f9bea407a5b510ae1972cfac3db5b0db1090a2bf. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CARHN2104720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d78c272e5ecb913aad44f6545ab6db3f91c883b6029a16d66b7d1015b0165de. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:46:46Z), 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/CARHN2104721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7827ae4432977c575564b8c9b0302cbf6de39a9b0114c4ecd9ea5486a0fb27d. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/CARHN2104722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d62b77580ec135682bb52e461e8ef91d166105287505afac124756995959f8. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T02:09:16Z), 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/CARHN2104723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b62b824d67f3ae701001be0b39ca83ee8f6badab16fc26bcdbe5216d8b91ad8. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/CARHN2104724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ded5b0a4e1cfa9f1bc5aa5dd9a89843b8773a27839c3c03dc86aa66a688e0b. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/CARHN2104725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ded03331a9749151fc07bae2bd9c153d358dfaf7a6c95522168f12fb7528dc5. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:58:25Z), 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/CARHN2104726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c87afff22fe16d42a1fbed054801870e7f7f074faf75841891148976063c17e. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/CARHN2104727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842150b440d901a9fe8d307300a5e7ae7547d1a9e1924a68af5ca1de0e26afc0. 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/CARHN2104728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd881651f43f32540cc47f7742fb432d3009cd1449097366080912f454fa01ee3. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/CARHN2104731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d0876e8cf1955e56332faa46483821f513150ecdcf654d82a6d6cc8304dd446. 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/CARHN2104732.