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 0x6dc20341bb4de69826cdfaa75cd1bab4aed342be2320e7a8a2ab6b5071ea55a2. 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/23be60fb-be3f-40b2-bacd-6b033bd4a73a.json and https://artists.proofprofile.net/proofs/artist/23be60fb-be3f-40b2-bacd-6b033bd4a73a.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 0xc0ae4e603846310a2e726c8dd3e2519d89d713a361d768eb109c0820ce424528. 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/GXBAV2503295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5e350354a1883d8db52c7e6b1c2ad41267da174dfdf7bfd3b353d7634b5416. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/GXBAV2549020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4825c7684a0682b6441396afb69c10d4fd1b8feac3d705c0d6d780619010f8. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2562230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcca669fb29f8eacd85dd23cbcba57682493c200dd23c7986f02f2070e330fda. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/GXBAV2582557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdaa9887fbd3a2cd4b1eb7ade71a30ace8265be8871bc63b4db7ad8650b492fe. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/GXBAV2522908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe245ad65e47c739dc26a98a3c7b0e8c9e94e9db759a940c367cba5296040a27b. 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/GXBAV2568691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0b3a5d3beac6174cbd2fe56f8d499e7faa56551e8621653a91e1fde605068d. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/GXBAV2573418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d2ee544fed415579d8ec669c70e265dd0cf0d78c552944d75566435123e913. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/GXBAV2559312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabdfacc1ca73cb565f71bd3776f70c60694330aee2682fc2ad5ad3b140527186. 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/GXBAV2544822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41c8def45e000865f6ee7adb403b5d8a64935efb835324a23480888f17f1907. 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/GXBAV2571972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x874cf36da270d0b65ca51cad042e106489cc3a80ef6c6c53ecfa3e988fe5d374. 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/GXBAV2536175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb166b595c4a2e385793682031556a4c50bdbb95be429c57c7cf2f99766aa30. 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/GXBAV2507958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ded57eafd5f92ef130e250077ee33454eb7f03986e4cc96d42eabb3ed482542. 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/GXBAV2588683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb41a616017d8398facba75181318ad3c4bd17ef92a648d31b52a1aaf652747. 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/GXBAV2556472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81fb09bcf15b3f9e1d6f9e71b6873c37b33b0c90196a77a14e2e4a2ef5d68a28. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2586434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86cf3b3af3f7f59b2c2c2a0c0f75f8ef4748fe295b6a5537ad6b492a45198c0d. 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/GXBAV2598274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x231082c09843f9732dd5f7d33f0ff52c8503bf2aa3a56b255ada4d894b2f28e7. Chain 2 (Bitcoin): anchored in block 958724 (2026-07-19T11:19:01Z), 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/GXBAV2589844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed4e43bef90d76eb11379d7e4de87dba26c43a4aa8a1ba40dafe496b647a9c6. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/GXBAV2579650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc85a7105f8fc7f3c8bf04b977a52e4041735307b67592806c04b59bd98cc51. 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/GXBAV2551413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b226d2cd58663dde2b61859d8208010b8bf0449dbf26bc5b961947d8e68c2a0. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/GXBAV2549503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d985b969eb827d9fc8994eed2bcae87244dd127bb4d823ac9cd3c475c825abe. 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/GXBAV2536058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33e69d1901ca8cb64a8633ea729863e5beca3e52210df1d916d014094e131a2. 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/GXBAV2501354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ebe1748a3964206160ede97ac09debd0a69af2b4accdcceef7cbb0517f3c1d. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/GXBAV2547921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6043eeec53d27896edbdf15dd80ceea1dcf61676ec12b84c2cc9cb79a18d340. 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/GXBAV2588100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f73c4b2350d70653e77990b35784b3e709c79e1a9d0f861314fc1bb53236beb. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/GXBAV2523056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1866fa542bf0deec3a6919e1951e726637efe884f410971c0b3409813b3dfdd. 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/GXBAV2534615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4210974232f0d8676adb17dc81a7d3e22991a1d472f4f2be81ff1a87dc77b445. 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/GXBAV2557465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedad9b37e09064411b75ff7fd7242fac966e43e392e8be26668ef15f1dbbd818. 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/GXBAV2501920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1872e28b34a06cc39f392b742e165df2c48187afba862e035564ee0e761461bf. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2563624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6bb815811cba1f39215310b6014e482303f755725dca70eec11ffa051b1214c. 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/GXBAV2574788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bbb25de41b1bcc14740cf63fb63c629395351786ddd9cd56ecf399b690d4b7e. 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/GXBAV2517233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dac1f014d4ef5427481a46e0052d28826c4d262d08c63bf90f111af546bcb1a. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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/GXBAV2593201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe1171627d1b7d9447f25607febf649af7d64b0f3f90759204ba85a7eedb711. 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/GXBAV2580452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5b12912edcb8d105668edcd29525e3ffa07e77955d0c8da10520f3718f1a6a. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/GXBAV2521268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9ad7ca6d468e026f45cf59fb27f60a75cfbfa6080096d465fffc7f67d4bfda. 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/GXBAV2510515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8679209a3b86a92c72aee029f2d68fea75603669488c6f48287f20f846d73fb1. 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/GXBAV2571700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6645b130a8c2cdbc7d134afd0a2e8b4869bd9a6847fe8aab11c18fc54f6bade. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/GXBAV2555968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8208f047966e6ec65102fa5d5bcfb97a501407d8fbeca9023287e96e6e34e518. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/GXBAV2550449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc88ea62c290a22c682026613ed2fd123b4f826cd7321aa1a759cfd60698d543. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/GXBAV2505762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1b9cbb9a5d395540d4550ab002047e744fc37299089486355d19ecc82f3f50. 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/GXBAV2530662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5cfc322b302d186e18df626589dc5f2911e01eb32dd91f13a0183bc78e5511. 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/GXBAV2545238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec550a1d792b1ebd53e11c954615b3f501a193a7821c0195f328237fc496214. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/GXBAV2524345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3b9f2a5276a42b96de81fc7cc2ecd1a0d0d707eeb4490becdb80ec9141e082. 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/GXBAV2559135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394b714d54adaffea251783672d2a401c1484d8da3dcdbce5eec94a77492f341. 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/GXBAV2518255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3724de9b8bd2e5b0a67c577dccf0813a189e3474ffb1fe574e2f9dec2c77e7. 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/GXBAV2512345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x093f756c0b3173ee72c4b58593736bb74f6777aacf5a31fa60e1575236734430. 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/GXBAV2589890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bfd6b38ca07c6acb96515d5537487d9aeb445125cf71656db7bfd64c9683e6f. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2574864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf65fbe522bb9189327595d243caaae009bc9829d145f763ab714db8f8e054226. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2512101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0106927528b84b2efee6516e4578bf388be2c15f09fadea433558bf78c14af5e. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/GXBAV2513829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b5e734b62ce406a93a1e56131414a667b5ed71d389bd156bfc771c07604298. 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/GXBAV2503505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2570fbe58d516c12646df487eebfcff64b3e4181484fd3580eecf0fcf55398. 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/GXBAV2588636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8beadf615f3be33dfd29db0ff46982653076cb681b9677ff551fe277ea4543e2. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/GXBAV2519561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c14e5c4a6a3929af426d5542bc0675edc52aedd829a39d4603cad7cb9c9157. 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/GXBAV2567506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891a29afb72669ca9ef59e4991255821240f4ca3819e0fd871ca3f29bbdd39e0. 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/GXBAV2562135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x485775fdac14bfeedc1f8872b7e59806b70685688413a4fa2eee9e284e9c6197. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2504904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x024c0d04db1b2f0f7f99eddbb29a316cbb17c5a0f2a99526d523ce7dc2beade1. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/GXBAV2593871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ef179ed9b956aa6af69968b05f36ee60fbfe9117a9af77a211b3f0bb4b3c75. 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/GXBAV2504981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54fabad1e66a86fb06a6d95b10b0bb30dacc64dab25a97b754b790d9e3ed6598. 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/GXBAV2529857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a071390609d506ad119e6eef5ca1fe998e40ae3317869c6a340f558afea3840. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T00:07:05Z), 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/GXBAV2547118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd50d042b0c409d5b6f46257440d729359b62c012673a9112359d0b2921caf7. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2532195.