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 0x971a32e88fcee752ff2e800f7eb9f7dd7034bd9c38cd92c704b70fbb5e5a6e0e. 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/21b85c08-eaec-436b-b58e-10cb2348423a.json and https://artists.proofprofile.net/proofs/artist/21b85c08-eaec-436b-b58e-10cb2348423a.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 0x4dc0b95836252392c86684362d584c0e5f1c952aeea179a68a874d67fed0dee9. 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/US7VG1644901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a1f30a029187ead22fbf0a4b048c32b0de077efee6d7e9caed754bb732b68a. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/US7VG1644902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c2458978d1657f16c857524fa9f237f1c8118b884d30c8b966d9abf3fd40b7. 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/US7VG1644903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6b2cfeeb477c45b392594603749a66b82f1d2945655ac55f9921ae8b455619. 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/US7VG1644905.
Out Of Control Army en Vivo Desde el Multiforo Alicia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b9b284aef265672e03abc8b4fad88c336786abd145f564d3e1d8cd336d66e0. 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/QZ5AB1782571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17b64d422a3dbe558dd5d20f0cd2cbf3f99d442ffd24088e76c67f60efc17db. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/QZ5AB1782572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c242878eb01ed668d0a238f34e25c9d8ffd9aca24f8c101a3a3b3a8ef4688e8. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/QZ5AB1782577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49c87c301c4a289b8f54ec9eeca91968b4f042f632a69368bc17e806e53fa6a. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1782579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b8ebbf35995be5fde89dea216118b359b2f17ba24fae207eefdff14e09ccbf. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QZ5AB1782580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0e391d0d6812c7d9164ba158c332b07cf9d6d64a354f869fbe0c1b2bb457d7. 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/QZ5AB1782585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c87fa5d1728e78ef22debbcb2affaf2a6a175d5a1e4b87cf5b78c3e87e0fbe. 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/QZ5AB2051750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c79bdc27c3535465d880981db1427575760da4b6d773feb5b939677605af88d. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/QZ5AB2051754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a41696842d44c9e101cd1dc7eb8f27912179ea2c79af279cc7a6f9d6ce71ee. 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/QZ5AB2051755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b93986ce688ab051cac8602378947d3372827ab7cd75c9a83c69a12b21bd5c. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/QZ5AB2051759.
Out Of Control Army & The Spooky Ska Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ea1cf6c9ff82dc2a8c678838c04888d7b0e5aaac9c7ccdcddc1afa44deb640. 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/QZHZ41966319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc797dc135cd903c3c7025d18c6db89f12a74483f0c1266b21d2fa8a20d722556. 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/QZHZ41966321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0674588d602a07bf98a848227424118038e2794081d2bfd7e536e7704c3245c. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/QZHZ41966322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa163b949c3a61fc3049e310ced1ed1e3461e8dc1270679f3eac7a56b154e78. 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/QZHZ41966323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35232daf948df6fd73f14da845de62c9e30a5cc76642714e75ae1447ba52970. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92049863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3152fb4e91bb4770812a74c9fd117c9e1c9c498ae055d215818fa43b4cb3d61. 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/USCGJ2155919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a962409788b72b6b52fd831a2fd68343ce1ef962e2841e7339473aabcf7fda. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/USCGJ2155923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d74020b68dcedacf8c1230850c46fbd348534c26ce8c7089fefb470759b31b. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/USCGJ2155927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f825af50335d97ebde64659724fa8e55fb3f6d4c1872ca4753f1e044413cce. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/USCGJ2155928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb77c389b2a9d602fa5fb8b284a8c229ae2840dfe884fac4e4945781912ab896b. 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/USCGJ2155930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa9aa2fdef166c0f47780a4d4bbe5dbd0f835e2994a9a71a070d63c42dcffef. 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/QZHZ52134740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2102f5742451d3dafc3fcffdc7e46fc5e5bd7f97f90b5d02a12f8f3f4bf178. 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/QZNJX2108821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a0411b3550722b0fc45f1995d909c0caca2c3850e285e2efc149622aba7c64. 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/QZTRX2311523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5debc84ee6301355513a6095240c413ae6e4683bbc7bdd67a29dd7403b2954. 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/QZTV32361608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe05721589757b220080b0910673cc7a4d0f2efc03daec436ed9f0f369da6b266. 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/QZWDE2539669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842231dab66c32617fa7573bbf87c07fd00258edd223c8ec749622fe6f5c7f7a. 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/QZWDE2539672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf37c93c7aea5cda9af18767773962d9e1b75d68f6295229f1e538d84b32026c. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZWDE2539683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd509790758d488eedb3df96f62b6852fd7e2e8a7757285fcc221e413543907ea. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZWDE2539685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767185f7ab7a704e9081fb517574a0a89eed0010c07df42b75c53441e04a9b82. 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/QZWDE2539688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6933641b152cf469d3e413a80d3fc68679b8b947b8a6575a041c5b8156be2f64. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZWDE2539689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bbce4da1dd259beb25320f77d68ef05791e1d684415b6d70bc765987ea69ac2. 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/QZWDE2539693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4131fc667339b590f6e0b52387345e8100d4916fd41534229eb0725dceeaa62. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2539698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0abe4b8d706e8247c94855f8fca5f581ea55f70a76c1011baa14f145aba033. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2539701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7d964b28cb1b4ba1703e13b9b779aeec6346bfaf165babb171ecbc91894ec7. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/QZWDE2539703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6e5e88c3512bf6454a09b588fd81fe70bc7305be8a27ffae8a2ce5a6baf62c. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZWDE2539705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996c00243e2537b022358282b3af10ca854c1c5721178167b51d50e9db830bc4. 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/QZHZ32134575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996c00243e2537b022358282b3af10ca854c1c5721178167b51d50e9db830bc4. 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/QZHZ32134575.
Al Fondo Del Mar (feat. Dr. Shenka of P.Rococo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x040dbd4a72e3a3d6582c99ba1d6dbeaad7d6090e854061515159c5eb8708d2ba. 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/TCACH1502115.
Roots and Basses: A Latin Ska Compilation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfadfd0aec5ad7ef08d778ea2076556cb36fa7cd8991c130a675d2e1182dfba2. 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/USMH92384523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b767f4e15ef6f5b0a882e286b53402e6bc318636f60c1e2e18b972552fa0718. 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/ES8242341106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996c00243e2537b022358282b3af10ca854c1c5721178167b51d50e9db830bc4. 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/QZHZ32134575.