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 0x52331d3e263bfba82814cccdcf227b5ca603aa96f7f94cd56ac75ce9396defaa. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/57a309ce-77ed-4fca-8abf-6f9b01e73228.json and https://artists.proofprofile.net/proofs/artist/57a309ce-77ed-4fca-8abf-6f9b01e73228.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 0xa2968bead94604ba64f76b0d035fc7dd9c669af3c9233aa82cda51d7220a8c08. 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/USHM22497467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7cc1b847747fd9eca7e2b636d9037e732f63d737816816325d3029142c4134. 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/USHM22497470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978ad84132560485d5c78e7a4fcb5c9bcd38bf4fc9ad3c23c07e34b5b959cf13. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/USHM22497471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b45951d48dc1d0ed16ac1e0986a1ab58fb7d9509749b5198c866c50a03afd0. 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/USHM22497473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18166b40a2080a3f14593a10df7b43fd4fd4b707ad9e8447fef89227e89612f9. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USA2P2205768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f981ab32b182d9bb052d1c9136c7e593179537c206f19a44555fdfcabee82f. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USA2P2205770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe089d2d26e20d18ce3b0507ac2119701127c30132329b2bf8c400e596f94254e. 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/USA2P2205773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aadf2612ea310dcfc6ddac02c6c79ec6190c2e5c8870acd1c7c4e847c8e6b1f. 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/USFI29602880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeac252a11f6a1f43331880b12a6bfbf967a3ad3107d1a5a8534bc4ab3456d58f. 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/USFI29602882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad2c9723c1acf8d9a70ba4b743b05ff6c5fd62b65e75c8cb96d49f52c9f5378. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/USFI29602884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x428bf10ea0c5d25850278740f2eb820c40058752baffd04a6414d85e9e8d85ca. 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/USFI29602886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774ffc4e3c0e414e19a3eabfea698815bb3ac6f27ba295f1d2757e652d504ca2. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:18:40Z), 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/USFI29701652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92e9d65ec64a77dca9c9a5a97abfdc14a6fd93d02dfc2d70b9c61af44e6b68e. 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/USFI29701654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53ad208b16ca99176d67da070cd3643c3250f49660979c4072bac077c24794e. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:35:13Z), 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/USFI29801528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f8ccd806ddfa67409c5411e3c3b3f8599a349646b44d62b82d4191415a5935. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:11:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI29801533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4125e500ed3df138267ae787c55f83cc1b70d2752a042bcf75819675547082. 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/USFI29801534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb13f08eadd7b1297c2841da37bff84279debaf39009e9a583606e39a5449fc49. 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/USFI29801535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2aabb76141b89a7c94e8d7de198d4bd3050c46ca8cec3f52cbad582063465a. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:18:48Z), 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/USFI29902812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb4371f6bb9c297162c2ee68946571a51e0b3705d40f528e4d54ad496a1a745. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:29:54Z), 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/USFI29902817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59e322485e9fe7968bf0951b7c4ea18e32e2c8a39ad6b1e27c38e846e2b93a0. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/USFI20002842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c41c32926d0356e2cb453d31c3e4f037083be7771a11b0831af6e95fe94b613. 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/USFI20002844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91e17eb0dd6129b7e1907c89f1040bf597fa347d2d77e62d562c2f4de7d3f18. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T11:03:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI20002847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82f3dfa51b132fe4e41af9cfa3ae4990abe2ef7d5d04a045f9ad47da0086139. 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/USFI20002848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc0ec2189f74631f254572bf938d46b62d1254de170d5bdfbbfcf297f108c41. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T11:01:12Z), 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/USFI20002849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaf375de991ccfc260994f527bfbdfd9404c9655bf67f77e582637546f60e61c. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:23:40Z), 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/USFI20002850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e451c0ec67eb0293cda92ab0845d1afa5c2c0d6e8a5669dd2b35c54d942ac28. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI20102042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493a185be9671636da1b6007051336995b8ea07f9ecc70e4ff4c79befe7fb8a5. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/USFI20102043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52b5d5e272e178d354fe973f6b929fbd1f55c6ea31f8c291d04f5c2c157aecf. 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/USFI20102044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ec17e67b78b40c74adaf94ffef93b6bcc3c5f9617b1286f41998e8d9d0d83a. 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/USFI20102045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b77e16437d76e3e75cc16bd099fd5a398bbf1a92e64d0e1c5d38899b413140c. 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/USFI20102046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e57bfaa4d676c380a43f74c0de9d27e7e7948653404aec2467499a5c272a2ea. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:35:26Z), 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/USFI20102047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f389571f289b038f9a02ac20f6753538c576021354e8109e814dafbbae538a8. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T08:35:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI20200210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c30e599d9b9cb4526bdda42168a864f2ba58626568f2a2a904b86b309d54d5b. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI20200219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe746b4eb54cea69074e539b8884c45ab2a5d41ec8caae01f31b482d329fa1ca1. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI20403498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d71ca223deb2df7607aa2200fd88c52b3e49f8806b96c131e479067deee9717. 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/USFI20403501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab0775ff976292570b277d8608d596bca6c1162750a726735e3280ab7ac369b. 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/USFI20604395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d29cfddce233db751de6bb6f962c5d478755d09556ab61bd77b11cf09eedada. 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/USFI20604398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c79674f7a25fdd7e488eef3158e3b3032a83237ada4bb23742f9dca8696c8f. 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/QZTB42565462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb6e40c19270dd43700ffcec989b5479ef22770d330efdde417908717713f46. 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/QZTB42565465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae0d5565b4c99426e1905a10bfcc4fa2e3654e9cf9b71e8c3ef96840a7b11f1. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/QZTB42565466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87fd410de6b837870ba87efe7ed26e2301bd1f83fa5a23503b494851bc3c6335. 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/QZTB42565472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be5f539fea8ffc5b52a68b92b35f3861b6ad3e51c42bf2affdcd1b4e196a91b. 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/QZTB42565473.
La Más Completa Colección (Mexico - Disc 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e31faa1028b7aba4bb5f81351328f4f5e0f117432664bb02e9a7d1802d88f6. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/USFI29801531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf6ba0b45536f2b5576f7a0d502b5d3d0125e3357762d240929c9bd132c8a0e. 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/USFI29902816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaf375de991ccfc260994f527bfbdfd9404c9655bf67f77e582637546f60e61c. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:41:18Z), 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/USFI20002850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09fd83b3422b06c5ec2608baf23449958e6053d1cbf68528eb1f1474e0a1344d. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T03:54:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI29602881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b24dd6ec5d8ab87a15ff0c27b0a486d24558c8f84beee249b2fa24f70ad81d. 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/USFI29402873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43826d02e25dc77e951c3cd47965986ce8499e8c8427f58574b8161e2a4b1dd4. 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/USFI29402870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2213196bb798567d7901b8de54d59678c32e81d764588cdef6cfbb0cb84fa3. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI20403503.
La Más Completa Colección (Mexico - Disc 1)
Yo Vendo Unos Ojos Verdes (Yo Vendo Unos Ojos Negros)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a899bcb57ac919e9ca8e5473a32a6cb486b84f3fc031b4cb05303a70e0f54f0. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USFI29402867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11eb5283a003ee400fb7e5af31baaa07bc4cbc169073a153bf76467ebca77196. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/USUM70998046.
Si Tú También Te Vas (Canta, Canta, Canta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7114adb7a2d70e66659db06967ca2824493b5b5f8c7c3538991743039d5f48. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI20301811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39fd7946817878c702978e11cb087827e106970fde9003368e0c50d55451c142. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI29402871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b478531990b08a9b7a9647b25e35e881144473349d7903f43709f4d5929edb8. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/USUM70959207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f83686f39d9d48f128426ce227c757d50460149992508be85c1999b499d689. 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/USFI29701657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d794ad9ab42f168c8badb909ece923ef741ea61fcf6b05ce1f8b5920bbcbf6. 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/USFI29402875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf256531f8eacf66d2825d83878c43c690a991fcc36bcfeedde7058b7a8a513c0. 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/US9CY1300970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99f7f399d30b4ea6de19893585b65c1582d19975e481ec33a79f6651f1d461b. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:21:21Z), 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/US9CY1300971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb52760a29038bba8461d18044a88130ff78bf64860eeb73d889ac02da32337b2. 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/US9CY1300972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b3eca141b20c0614e32754c57bdbf4e2409703192d01b39d721dc501a2b699. 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/US9CY1300974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a4a473c0bc05a113146d98e0d94e41e799d37d7c8b2d6e603064122bec9862. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/US9CY1300976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4395e93bcf0f4ace140c95002b2fc6590210ad9bf39ad61651417ebe15572bb8. 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/US9CY1300980.
La Historia De Los Éxitos (20 Súper Temas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a899bcb57ac919e9ca8e5473a32a6cb486b84f3fc031b4cb05303a70e0f54f0. 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/USFI29402867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c30e599d9b9cb4526bdda42168a864f2ba58626568f2a2a904b86b309d54d5b. 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/USFI20200219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada35b70f25da1f56b7e5e19e49d6d9baf7ca582d53304aa53ae5180f3ac33ec. 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/USFI29602883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7114adb7a2d70e66659db06967ca2824493b5b5f8c7c3538991743039d5f48. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/USFI20301811.
Esclavo de Tu Voluntad (Versión Mariachi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0679a4dd0f3008c4ec75b5ac48f94a46a514cb47956c3a27cf0ce63543a92e. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T11:20:15Z), 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/QZDQH1807614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66eac89a13782225c717e39dc303c4d8ae1078a1878846beb60c866247ab24ba. 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/QZDQH1807609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb0d93c80e4d48b5124d54414917173ec5d8ffb29c606fe31703df34918a212. 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/QZDQH1807615.
Las Noches Las Hago Dias (Version Mariachi)
Las Noches Las Hago Dias (Version Banda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefecc7d54c657bbb82ee72f690db361ce798d880d513767b3e97c6d3d5bb9448. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI29602879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef26fb4b9145880a4394e331df15c8f366478d50883e2309d6c1fe794d327d9. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/USFI29402877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf987d90ad8370fabbdf09a317ed5d4a76716c38d4ddc30472fec22b0eafce03a. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:45:35Z), 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/USFI29701650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f8bd8d4167bf363e21bd9da6d1bbdb859d192ba04632309147bb804acfcc4d. 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/USFI29602885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f389571f289b038f9a02ac20f6753538c576021354e8109e814dafbbae538a8. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:34:19Z), 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/USFI20200210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a358b0aac0cf156816115122fb889fd7895882799496f70f2ed25b92f4d651b. 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/USFI20002841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf6ba0b45536f2b5576f7a0d502b5d3d0125e3357762d240929c9bd132c8a0e. 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/USFI29902816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6deb6b40c54fa74d12efb1c5586baae63e3270897bf31ba5aa70752ccf977d19. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), 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/USFI20102039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e41f83a2e712011d62f0e58f3706703fc0762f6bf0a42d7e21aa65731592319. 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/QZQMB2104986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e5ea0878e8cec3aac6bd81e15c5faf120255314cd092a05f11cdd5d4bed9e9. 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/QZTB52398179.