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 0xd2654e9cf823f7c33d7f574e73e9f1c758186adddc102abfb5760683f76cf464. 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/599d81fb-c062-4ea0-b5e4-8f717b5dc50a.json and https://artists.proofprofile.net/proofs/artist/599d81fb-c062-4ea0-b5e4-8f717b5dc50a.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 0xcd394f6621ca4feec01ddf4cc48557c5a628e2e91d07d8b28f9eb5d8476c45eb. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI81400490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9055436e1b695ac4c334e001e95ec0f563e2373e433e1e7cef373b2fb37404f. 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/FRPI81500820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d19fac05fa8e3e78427981dfba9a71ec9f450ff2a792f6b35fcf13888924a7. 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/FRPI81501450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13997dd4e9410701f9c6ca15c9c43826bb08395caeb45d04b75328e523be447. 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/FRPI88000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x445dd4598fa6349c151431bbaa081a9f256def6a9cf5b5d2675ebdd49cc3525f. 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/FRPI81702750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51a69a8443eb925324583e4bc2bf90b3c8d4cd4d3686930cd0a61959e710b96. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI81702470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6828a35c70e8ac514d9eb3f786aff085c9b0e12baf148d269760a630608d9e6c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI81702640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3274d76c4698510da29745508cb8ac6c71e1b37d0ea9e8e41782e1bf7aca4fa. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI81702500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41b8fb399acac8623382542821dc7742a100609d0d4f4f4e6c7c5a21b1f41c9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI81702510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03447af5599d4df023a623e222dfdfbd6a9a556e2fb63c3dd2536a8e5047e4bc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI81702520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751726911d1a836688ca2694d17058ad8c754e030e6aa10e001c9f5cdece2725. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI81702670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7b4201fc3436cbe559bc93955aa36d41afb39c74891d1480e43559bba407d2. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/FRPI81702530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea46cbd3e3ed451f0ac2a3a3a3a3f6ca18a88b9f3af466f28ac6eac6a760dcd9. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/FRPI81702680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59b7898e4b6e2d1fbed3713e0aedebdddebade402dd655ca745c76421f5a464. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI81702540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65ba1e819d787359eea8a2bd360ffe586f8e0ee8e1c9d8bcc90680dbb8d817ff. 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/FRPI81702560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0272ba43002e4181e7f3f76bd9c7308aed0845b15871ff3b163b64007549e09. 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/FRPI81702570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20fb0e32e4f334bedb76659963c4880e55529b6b54198a4bcfe45e8e0d117fc1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI81702600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3187a07d42c30c4d76f6d6846cb6ceaabd049bfd5966c8d39c82756a2d220cf1. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:49:42Z), 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/FRPI81702610.
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 0x26d20d5fd5fa2d7daf41e900b037c2ba521fe8c29d98088e04111fc0a636acad. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/FRPI81702620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6edc2b27bb709fbf52eadf90084ab41a4ef5e57afad3466b9536c3df9d31ecc. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/FRPI81702480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e647c47303bc895a045dbd09809c9ee322c326a97bffb8f7849bdd33ecdbe4b. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/FRPI81702630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc8fd85141ef90013ab97323fec1173ead726f26aec390a503fb9f2af951000a. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/FRPI81702650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3366bad063ef27dd751afac48320e96952da2af1ce3f4214ec520e7e50881533. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/FRPI81702660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d2479632143329e44c7524a579469e56dd80fb39259fee6a3b23fbcbfb5ead9. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/FRPI81702690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79f960c014097a5aae62813b274bb1f152f717a600c80f55d3ff0e96809c490. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/FRPI81702700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcbee877005e8af38ddfad0bdcb66949787e8c8543f81db77ff71885f7a0eabf. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/FRPI81702710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef90e5ac4ca72ddd5e0fa4e5e817e8482a20d77bd2ae63c59d3b991e612cbe78. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/FRPI81702580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd097dc2518f32d273cd19ee35fb2fecb4d1a68cb5fb18a320d79a530282bd17f. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/FRPI81702590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c69e3ca1685a28f8129902d2326189602d66a7f2d22fc48f6396f7e7b0a3c0e. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:18:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI81904220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f158dd69784f7f015a7a66c6a29fe355311b0d9513c56333756b1966b46460. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/FRPI81904620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf297edd5249018782818daaf11a13bddaa68478052fe637d10737421d1ba8015. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI82105380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d57be02e8c2e81142604d388f22705b07f1419672b905978e13be0c9c16480. 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/CH6541686070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097ebd64c6ded5a8b616297632d7357e8e0ea3a5c5d978f2a3d42b48c60594c2. 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/CH6542203199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49eb7528390ecb06d4e59e834930464f0dd0f3e53f3e6a82a50721a3fa0669df. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/CH6542217236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfccc9aa9d87a3415dac5b66e1fb6cfab11cf19669b9fee2e5f5905b47b0e48a8. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:33:49Z), 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/CH6542220847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17011bfc13635b1cb40ad1e7a0954a8ec8ba5f531a95eba7414505cc7dcd0c74. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/CH6542223958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d96a0f0fa81f5cc45ef2fd62e600ae9420b3c6c07e84129ffbe745a4da98be. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/CH6542251998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e3795c6c0390c0704a2813401aaf7613f96f164c1d18f8f85abbeed4009f60. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/CH6542260758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fece2b24b64c6a753eb90ba024520162f4f05125f7b61b2ddd601224878e76e. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/CH6542323878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4f7ef1b72b963bc85366514f6aac06eb8b0527957313020af14bb47a44b8ec. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542336583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76bf7c5b26357908a3dd15f4016f7b10c0a771f3ba40eff3b8ca59d85182e8bb. 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/CH6542333000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353a1ebd831b33682a04f1ebc53f1728ba1267ba80db04c0daead711b3df2fa9. 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/CH6542336590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a741f25e7d767a7d82c0f8558008b6d7e80ab98e9d79f994fea50525863a90d. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/CH6542348614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x432aa0f33f5b47cdae1f9f3db6c1421f08a97d631fcf98b1b2e2d1ae6dbc97a2. 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/FRPI82405630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359b853a3c37393a347b961d3efb7f787fde57788a919275ed29cbf4abb83050. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/FRPI82405660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d0213aa479c5ac71ba5b01f15d08549ddfb6971aa7e8972cf34122dd43a8e58. 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/FRPI82405670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cf222e6d978378927f41cf7e5f0e3271d7dd4a260afb03f8d24a03c268c3979. 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/FRPI82405710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23658207fab0320aec299aa60ae0b36204567566a80cf11e53518ea9a2b6b637. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/FRPI82405750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c4239c0956a844b736721a7491fd53328b1c981063d176b48d50b9a69f1e4f. 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/FRPI82405760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3c16a6c69004ca7e62b6c937209aa53bea4ea93278446239fa4c874465f518. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:39:44Z), 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/FRPI82405770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddcafcda4862f0f81a476667cdb6345b8389691c6dfa75b6d22e5894180cd78c. 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/FRPI82405780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dead0b5053785e641405ac32a72d2dd0646c31ff043ec985c922a4b30ff4cd8. 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/FRPI82405790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709412e2aa2285e34dcae6e28b3938c53e88fdf3bf17516d1b967b107552114e. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:39:41Z), 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/FRPI82405800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ea0aca94415cd7fa7a0feb27c4cdccbd34c120876da56edb82eb59cd313245. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI82405820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9692fb53b0148364e2801cab5a497dbacf18e9d39b66239a0f726f67cd96b3f5. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI82405840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb72023a46f862b6f6192cd99053db24221c8d715b317b906cbdd9a0ca826beaa. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/FRPI82505940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e12eea7445be9f2d69ce40c0560f6d46d10980e37295f381839f0c10be4c9d8. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI81803600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ddaa34ecacca24f94123424fc694981007034a40eef68525b0ec6ff76cbaa4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41506932.
En mode Kizomba Zouk Love, Vol. 3 : The Best of Kizomba Zouk Love Playlist !
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214b0eea69e4d03435730d8b2b6894b4b4c0a31e20a567fc700c5d813c5d56a0. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/FR59R1751697.