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 0x26a8f2bd93948ffe69978b4779392ee5f2a6f29e15210f017e02d9a33125b78c. Chain 2 (Bitcoin): anchored in block 953681 (2026-06-14T19:31:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/65047ba9-80b2-4e7f-99a8-fb1b39d9e816.json and https://artists.proofprofile.net/proofs/artist/65047ba9-80b2-4e7f-99a8-fb1b39d9e816.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Huellas, Vientos Flamencos y Vientos Flamencos Vol. 2
Al Despertar (feat. Diego Guerrero & Enric Monfort) - Bulería
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 0x74555b605740054b20a67feadf8f00993fdee51c57ffb0b3c8ab4bcbb71f742c. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QMFME1496861.
Vente Conmigo (feat. Juan Diego) - Tango
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8c749094b302b77549c0be8119e03503a2ff6ca8f81ca0eea403416cee53cb. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QMFME1496872.
Aprés la Fiesta de un Zambo (feat. Juan Diego & Doctor Kelly) - Bulería
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca7b93d36fd437ea53527c7c1a26f1311430bcf9ac65cb27e561e1a1b8f6bf9. 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/QMFME1496875.
Homenaje al Chaqueta (feat. Juan Diego) - Soleá
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53521d512c8856722e17135d96e99881b303a2ac8778ffd45ed983cfbea33e8f. 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/QMFME1496893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53521d512c8856722e17135d96e99881b303a2ac8778ffd45ed983cfbea33e8f. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/QMFME1496893.
Dos Siglos (feat. Juan Jose Suarez "Paquete") - Soleá
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47da39685c65de004cf09a7978a20eea0aca5248fa5c539b0d82e22bf568e14a. 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/QMFME1496897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbffff5cc86ae5b2087d89316d4000a70df53d983b7efec68b0f008c19ec12211. 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/USA2P2151439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aaf5d5607925720571825fb8165d13d99972b4cd705344054a0a33712f7efca. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/USA2P2151438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a01dbae3efe4ce99d698b6240ccc5fce96a239d53e5dfd3fc6b20cd53463533. 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/USA2P2151437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a9e5baa6ffc9d8dd12842cb18accb76a30ea6fc940c1b217691b51ae0a1c91b. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/USA2P2144940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8faeac85a5f6c05b6fe40369487a5842b6ade70acbbd302b9adddd1f0fee42b6. 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/QM4TX2053978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b75524ecde0e115beabffa4ead532b0f6f0674f2c7a3e62f4212086d9c5bba. 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/QM4TX2086241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750097312bce3ddeb6fbcc876b8aa7d2798fa4243acd3bb0183d294f29c320d5. 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/QM6P42098184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2951a7586d6e5b2adbe0834104327fb191eb7383e5ccd4ff6d95b39623e1ccb4. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QM6P42098185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47075aa45586639c66ed5036332c0cde427bc103df741b8a3305dd23ec195a65. 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/QM6P42098186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c33a233588945a964405b20840e5d5fbfd19655fba3f7b0e968703d17d68bd. 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/QM6P42098187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f8a86b9567ba45496e7634786519d2fea3df15e8f12e9c1d9fb0a4ad73487f. 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/QM6MZ2006394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7defd43cbbf1f076d20c38de13fb31bc1c91937dbba1e787301ccd6f9f65dd01. 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/QM6P42098188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x197ae3c56acbda71cbd54a2670900a73129f233ef0aff99c586326e0e3bee05a. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QM6MZ2047442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885d964478e9b8535cceaf95fad929bbc35d95e18fdcb2bc79366c66e4b0a184. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ES64E2201311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d06e663ee5923b0559713b59da68d170ae6a60011e05b497a69a118c5fcedfb. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/ES71G1416504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40eb450b571dc2bbbc7f0b898e1ddb496171805c289ab3845052727dae686c34. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/ES71G1416507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7baa923e40810e400cc5bcb86044e2a16c66d24e8c2242e6c53194452f86187. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/ES71G1416508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a608c3a2a714132f490716bc2097759006971c0c90ecf165d02c493bfe40a80. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/ES33B2221401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65235586a128632659778dde654a76de0b0de8cc821d86dfedb832cf75369e47. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/ES33B2221402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb482b4713f09cc5e7d9b5bea6eed5b7104edc737d2a38c80b9fed985523d1aae. 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/ES33B2221403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58804696a2257ec4d784921cd28e6dcb89bf0bd70190c5a1731a788fcf1841c0. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/ES33B2221404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41004f75cbabf573bb57c4000386e6cbb5f20b47b5b92e5702d2d01ecd5d559. 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/ES33B2221405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0026905f83ee5c150e4854eae4d8d24539865c8dee601749f0b45ff515d1b995. 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/ES33B2221406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2f83896ea7c5a6c0dd4037ef345b8db654965cda5ead627b38afe8e62d8153. 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/ES33B2221408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd884baaf0d31ec37a3d348e4a8c0982a7d07ede5b9e63e0ba802d4de4e32386f. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/ES33B2221409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42e02b376403090c5f568cd34803669bf8b61b6173517df34ae4993970ab368. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/ES33B2221410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39fb1db26e0baf6bbfaae579272877d48b38393e7cd19e8b3bc5fc8be5fb76a9. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ES33B1612601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa46cf4f80876230b4038e520b7b6788ebeb60bbc7fb2efc9b469602e450b17be. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/ES33B1612603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2a4b90943d03f3940e86832f3c1c148e303909d62f30a8a2815cc2600ece09. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/ES33B1612606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d2df00c072e70611c049c43f405376f7cb7cc228f65c8a8763d53488e60a2d. 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/ES33B1612607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d0ec72f89093a44d96d8343cb199e1a50a6dbc6cc7e235be705f25ccaef87f. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/ES33B1408202.
Alcudia (feat. Jorge Pardo & Josemi Carmona)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3a8df3c05c5bd5ea26cd3e8e67a2c7be22baf44aa08eb6994744675913a0d5. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), 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/ES33B1408203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e6b7ae05318933cee271693a65e5554e2093d177cf5b5efbc256b27f3b3200. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/ES33B1408204.
Paella del sábado (feat. Diego Guerrero)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893fe8972d0d5d5eb495bf90f5dbd86fa14d045cd68e5c0e7731002c0151ef1a. 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/ES33B1408205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcc4aa587114e66a9c2d42e05e1599f1716b9f7eb738c0a56c3fa6e26db1eca6. 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/ES33B1102601.
Me Quito El Sombrero (feat. Jorge Pardo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5021523eafcf3b4aa26b416e4ba10d0bcf0e17d38a8c8d1210d078ef34477a92. 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/ES33B1102602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9cc9b2f622489f0904742b2bf31ee1d6acd8ba948bdc7dd65b22b8a73978c8. 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/ES33B1102603.
Sé Que Lo Nuestro (feat. David "El Rubio")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1e3b7673c9ed6ada2aa7afa05a79127337ef0204cc7ae3855556a21e03e46e. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/ES33B1102604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff3e2ff72cf9e8f90f14476216bd9d58145a1811b0e22bfb996ef3cc71e091b. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/ES33B1102605.
Querido Tribunal (feat. Carles Benavent)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a89233aa71139912da7e63f736e70970025d6bd46a31faae1f40ee47227742. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/ES33B1102606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f902f8f7d59a297f6731f3bd4d11a997eec0b5f8370e66aea6e046f06af4e7. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/ES33B1102607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdfccbaabee2e9a8b4f2297c184c5b27b71fae16366f1585c7b0e2a864919822. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), 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/ES33B1102608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58fb4dc3caf3f20395f6b0d72a194e81db7536089ea0fa1947dbb40d44742792. 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/ES33B1102609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54182acf8e17ddf01901fc0b8df4efd87e021d143a3c42fcd78a6926624f1968. 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/ES6102422604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b011a44759d13cbe779f28fa99417fab24c9d57c20aa464197de60412d631b1. 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/ES6102422602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01f822470051b4081bfe9bf406fdc4242cee542fdfccdc28e3609489d29189b0. 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/ES6102322601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8866624270ffc01a363d215abbe06e736b183d41dd0a4c9e314ea7b1915856f. 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/ES6102422605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a215892774c0cf6077700bef7fbf7b768cf52a0701cdd5ded2ada1d67f9325. 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/ES6102422606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf771035e8464d52329c3a4b66f927454795fe4cbdc481a4f042784a065d8d1d. 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/ES6102422603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfbe498f5642b9036022fdbf0b0c004b84a0540a9aaa1f06649ea3573763828b. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/ES7771517054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3bfed0df53f267f87d680dca8d45948f59d079f734aab0c37827c07bf5c7891. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/ES7771517057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5517d522cb20410375119156f0bfbfe3e61f36bfb8473049e40a67fe91d2bb. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/ES64E2300732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b2c5eb9050fa7becc910f419571c58036e323d89cecb5dc97244a5296940a6. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/ES64E2205722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df25f4c653838c54cdf6e68069a52081a477bc1895aa019cebbe887eb6e9d05. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ES64E2300738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c319a3680d59cb51b84a135f8d325704ba0216145b054e519fbf6985537f7c. 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/ES64E2206006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bafd7ecaed69f42c2d50932b0fa38d965d9670d21c0d0edebf1b133b2cce26a. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/ES64E2300616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3df71a84a624047932b0631397f025946b85554805126e424a072dae0e779355. 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/QMFME1959547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5b1d799e085b0378c0807a2fe2b5fb808a7ec1cbfc2687cab8a650d0894127. 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/QM6MZ2040286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7cb4f3d38003c12aae669c4cbc0d68a42a32c5ee87ba6336505fe1b69414745. 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/QM6MZ2040297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3eb124f1823bdf8e2a12a79b19f6890876a9cb3bc4ae40db7e27177aa699b0b. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USHM21932102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a9317c2e421b1d7d7dc93abc22ea58ab8e37bd46a7eb04cb5fed0c2474483f. 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/USHM21932103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b60fffe0d83bad11dd8a559ab2c1635b8febdcf405786a0d4d071a3722a358. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/USHM21932105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ac5341e570dc3951aa605139049d9b39c51edf874d2b798b1d58a112d41206. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/AR5U82213003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab7744ee1840ef199a72be8f5cb6276b1040c8c9c8908cb3f5f766a9c523eb4a. 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/AR5U82213006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b3845de5ceb82587fa62f05253601b3d9900c67a62dafa0e8c0d37f6e6c2ed9. 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/AR5U82213002.
Nuevo Planeta (The Birth Of Flamenco Cool)