Lara & Reyes is an instrumental group founded by Sergio Lara and Joe Reyes in 1989. It performed flamenco-influenced Latin guitar instrumental pieces. Their first album Two Guitars - One Passion relea
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 0x118f505bf0405cf27c870e0d21b012c349d7433988e29b81aac16102e71a1a6a. 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/93494047-94da-4f15-8070-75eab38610a0.json and https://artists.proofprofile.net/proofs/artist/93494047-94da-4f15-8070-75eab38610a0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072e16b25091e8a91b25300f688c68cd744cd31d86e966e44cb39ac0ef9e819b. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/QM6N22008760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49724ca5a6556a8d41dd94b1a229b10449c930ab717732352fdf494004b5db27. 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/USFAM0610001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdfcacb6cc8d3aed4ef78d7d3c412675a1c2ce20de6b343bb40973e0bc5e5ba7. 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/USFAM0610002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x073c0926172358e7cf6875905725b2b0dd479094fbd99db8db540f12561e2a31. 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/USFAM0610004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994ecfb7edc09d24675f27205c5282d08cc057740cd6dd399482a9ce7379b4ec. 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/USFAM0610008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9dd37ab6102ecf0ff753cd86836522938182a533ef8975df7bde65a12ff06e. 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/USHOM0600111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6858ea7dafef2f20ed24cc2023ddcc4d5d59053c5e022911f285b8398db60447. 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/USHOM0600112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d097345acbb69f71941e8c14aa256b76e03c588d3b10dca82b5fa8f90b204b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHOM0600113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e5ed8be03689cabaca85293fef24b3372f7b2a39ddafef313361e40e8329c89. 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/USHOM0600114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d213ed8b5635533228f1daafa4319d90c763410c033d5c2699baee4adbd65c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USHOM0000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1a87a305460057442281f2e22322eb7222642507d561f18cd90cf2c614911a. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHOM0600115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830bf82e37fff2786bb8aece56ef6403fc3ffc7e86bbddbc29f5d10894a040e2. 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/USHOM0600116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2bfc63668c8a196969a94b7b4a29c5242e1f694978675baf0fac96b7b4dc318. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/USHOM0600117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae1251f75d85363f21e055e38a05c73407f75937b7128138401d17e0ec1ea69. 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/USHOM0600118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc57733e8662014b2874131e7097490ecd392b90bcf3754895f5a9f41fd234bd. 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/USHOM0600119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb309ae0b4d77ed0eadd3369a592130bee32ff69497e51f65efe78b7c0d040e. 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/USHOM0600150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf0738c16dcd99065c9820fce3e2cc1ae6740120e02481e31e46edf30d641c8. 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/USHOM0600120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9750ee9201ae84633a136a497665e2f11915b9cdf75f537a852f88042938d55a. 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/USHOM0600121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d2efb1b2498c29f6b59e0f10257e9606cb7c28a606cdfed9ea0a0e5d2896f9. 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/USHOM0600122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ca8db7746ef7eddafdc17bb230dd4e944b0429dc02d89fbd7f553b74aabdfd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USHOM0600123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe103f1707a7a3169a0d01d129bd2a5aaf42edf39b15c7d29e05f207171ffc8d3. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/USHOM0600124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf9ec566d8ef0bdf02f57fea2652da80c18c6e0ff109da1960bfcecb8636d9a. 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/USHOM0600125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012b112d4d305fc58726150ad7e00762928ecb46e1de93f8e47f3567379007e8. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USHOM0600126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd3e0f3b157e1c76933c7183f11560466012f97d22a887c22c315d61f0fa110. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHOM0600127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65693ea6f5df617165f409c202afbb3ad7074138c43aa689f2b799cc330d414. 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/USHOM0600128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabbcc0641048ac493d20f384eb8af5566a794939f60c02bb99787cc1ade89791. 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/USHOM0600129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5032729d3c5d724a358210862225ef082b61fa93e0f7b049926835a3f90be1b2. 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/USHOM0600130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d5647a9b9c6637c65ca637cfcb7abf603f28578938f1858fc89b76d64d5b9b. 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/USHOM9501071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5d564291c23753b344cf0af4ac27ec9d45b93991275d60974ea7975055caa1. 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/USHOM9501074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x220abfc68401f8a9184960a8856b5d78a6e7e24e4b10ac173e206bef123a8244. 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/USHOM9501076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x735e6f1deb112ded26fb3483916721589251d98c52304b111b77cecdbce78011. 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/USHOM9501077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c60fca0a24d11bd7f13ddd4f6e2c22f1f23e25281561c85501f8eb5b2ec8ae0. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/USHOM9501079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f3c9876b605234f2de295d3df9d9eca0ad86d25e7b28b9c6084dfb83577b9c. 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/USHOM9501080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7df64923064eea4694880a7acbcb580ecdab4b85b393ca7995395aa5d742ce. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USHOM0600131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc548ffb04d0ab4c2cdfd5e1f786cf539458607e70b05cb6de450ad67eba068d6. 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/USHOM0600132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43400bad742777175281d8467444dc05448b264cae6747fd896ab84661f11a58. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USHOM0600133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8f1915521dc5efbea3f3970b56cd727ef8456bb71b9fa8f49fa2d33c82e1b5. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/USHOM0600134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa908f677f4fd7fd9979675848d5982a87755c15bda460d861de9655f49b42f80. 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/USHOM0600135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ce6ee6990e277ce9f3853589a52eb4019f3abd1bbd702f49765fd5b2162f62. 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/USHOM0600136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b0f95ec4c0f4ced94d59de78caa3d1e718094359aae7cb084de3c84d01f13a. 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/USHOM0600137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c3608106354b5f38f7aa55a58b6e9af4c3d962e122e032dbb839533ddc9f0a. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/USHOM0600138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1843df9a765c26c380fbb4a7f21f73c1bd0db68207cf73ff49a216e8ab6ad61b. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/USHOM0600139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35503cfbbf46c26e95507cdcb80915ceb3966cc59ef0545e7f478669ad7d599d. 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/USHOM0600140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb44a7dbbaf6261678f0dbd828c74fcb91d1dbf92b97a52fe9d4fe489405a1dc. 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/USHOM0600141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b6001e987dab84c3fd808f5932fbde5a81be31febe52d04e01fcf689f4d07d3. 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/USHOM9501061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9686d93ba3e7f46f474dfef8fe9cc59ae6b14000f6d32df7530ab28e6dc9f06. 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/USHOM9501062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x920cda17086d3323e6947cab052d1c07cc7a62f9f8413dedd723b971ac3c5f40. 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/USHOM9501063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b5a99b9b243f0b5eb765953a545a42f601c71f33f50cd86aaf7ace7396a7e1. 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/USHOM9501064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbb33a3c22a6ccda94d6bb89640d6a5d0f12adbc85db3c246410b05a340fa1eb. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/USHOM9501065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbae45476ab7e8f9e09159a926704ab8150a668b4c2f7bafc9aa85896bf17af0. 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/USHOM9501066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ae5155c8bb553fe5ecd2cfb44eff60eed477c293d361963120d74bcdc52b7b. 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/USHOM9501067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e08938c857157d1dc8296870a7f3488cb80747e2775d19f7d01957366c9330c. 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/USHOM9501068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5968c88f2e6ad5901ce8471be941cff7e8193d1709c20804cc72750904aa50c7. 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/USHOM9501069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3951473d3adc3776993ba1ad2c65cf12fe3378e13c43986afb2c47859f4da5. 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/USHOM9501070.
Guitar Greats - The Best of New Flamenco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc50b7523931276feae790003502290c13c80c38ae73227d37a3b90e67a16d26a. 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/US83Y0552426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e231765bb4a9d1c28a3f620ba3410ab1d10f5e5921afbc6ce0c399d1b9dab1. 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/US83Y0552427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1c1965c9bbbfebcf45ca3b7ec084c4df49317c4984a2b50e12b336a53e1f1f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Y0552428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116ca31851f172daed5e8c744dc5048f948a4edd06124a75716274841f77f336. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/US83Y0552429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd73ab119fdf07185fc20279e478e9c6ec20e23a3315e39089fc5b434f2b7672b. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/US83Y0552430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb741aeab84a3973834163a6a8fd41b01cf5ddba3f44fc851734202354a28f5. 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/US83Y0552431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x423afb21cbb8a1db07b1898775b1165e69961fa6a2c0d0e0100ecbba95c350d8. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/US83Y0552432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5665505597ce2ec27f312fed116d4a42953e83e875efd80fd070684edd443237. 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/US83Y0552433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698f5c254e8806f0abddbac913fe91193a396ae06d59ffca1d99b0f7299bf32f. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/US83Y0552434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db792efc75e0be86740635a8fb35d56e0d95d4754af94fe1c1584456b6f96a4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/US83Y0552435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1158a892003465e27f85a5aed6e489029be2b85d0e881d20563c2bd1b4513a34. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/US83Y0552436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00380fa65cff725173db90653237afcd4a748e04d1407f50b7610e3d57017683. 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/US83Y0552437.