1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x065d173d01e279fe0bc134ef77a0e9b3137b85a8398b13907ee9355dd3cffa25. 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/890af732-7f48-444e-8c4b-5332e2704f02.json and https://artists.proofprofile.net/proofs/artist/890af732-7f48-444e-8c4b-5332e2704f02.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066bdc0ba9fba93668f58bdc82bcea12171a46ecc2db45be75f6f0bd81d2d9fe. 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/TCAET2037425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b94826e293324a4be23ea3dc28ab68cf826330ad8c249bc1ae35010b99927bd. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/TCAET2037500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208aecded810f759ebd235bd45dd337d88fbaeae11a8c2df2836c98c57d1c891. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/TCAET2037506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c93923c6ee183b9597000cf4048ccbbe26d6539e6dac344203f849638d57d5f. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/TCAGI2218161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab16fb891f08bba0d3e69ce947c1a0ee9376162349c29525965c99ad78c57d52. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEU2054516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8eaeb569fd9d307001e01ddf3b42b6cea66a5d4c85adcf812dc961378ca0d6b. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T09:49:46Z), 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/TCAEU2054533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9258f46d0f4e029ee95d53e8baa4a6289e8762e8edaa597791d52e794f4332. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/TCAEU2054552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a27e2573e4fe0acdee419f99950852493d97255904c4bf79f6d1e9cfcb105b5. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEU2054557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c558ae2338c3f4aceee3bd953e01c95eb842a07e4ca704dab5577f8a06a377. 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/TCAEU2054559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc48cafc67b82fbd66bd4227e0b205d2890f759bd38d0d0cc02301ed0702597. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEU2054561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125efa995e9e66e101efd4a0b0bd0272c27d6f9a6f8315c4193a1cc453a5c9b6. 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/TCAEU2054581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c94188ea99cf1e9e26d894b7b815e66b7a5199a8d9cb19dc326e324020304a8. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/TCAEU2054597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a7fd099b245cee6c3b880a15b3154f2dbc30756233dd6784bfce8099e2cdff. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/TCAEU2054601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d81d9d31c9751cea64091a875eb07568ad17f1cac2f0c8c762aff82534ec6dc. Chain 2 (Bitcoin): anchored in block 957796 (2026-07-13T03:24:42Z), 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/TCAFQ2135910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b9d3e202390d7bb9055ec815594647cbd8610817bf4b1be6d15d7ac309d0f8. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:44:15Z), 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/TCAFQ2135916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe754bb7a6cdc644cb033998f46ecdbdb3a5698670d2f52fadbf865e8986f68f4. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFQ2135924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c11421ac10b865ed54c34fb015f8aefe74df0a0f8aea458fdea2caf31307d2f. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:34:02Z), 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/TCAFQ2135926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c73c09758d8f8ccaa4b8d5e24b8ec4246fa1becbb9673e693d9a9590d9ba8a. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:40:03Z), 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/TCAFQ2135927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe122c9947b4365013a596a54ac17ed00745f56d354b0551679f36855309fa3a9. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/TCAFQ2135930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc2ea4c3f3365bef8ca1194f82d7c953876f5b7d6646a3b60763508e4507e30. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T03:51:49Z), 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/TCAFQ2135933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902ad7e8d4e4c0cde3c12447281acd41dd7d7990acda91a9b19bca773be0a122. 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/TCAFQ2135945.
Cumbias y Huapangos por Toda la Orilla (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf39ce8ff8af42bcf5a4e7def006c297955be8bb45f08f67ea8006414ec5f0c7. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:50:40Z), 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/TCAFQ2102812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe9aef64523d631e629d96a06b906dd05a28f130661445b018dca5f7788bba3. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFQ2102815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1fa11025e4b5f0a52a4deb7352e81506b25aeda21f96b79f38453426c34598. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T03:51:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFQ2102818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce2585b909bacfdab1c79cb9e35eb3a0e705da3ed0e472df9450abbc321df3e. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:23:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFQ2102820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94c16848d073e51d92a422261baba28072831ab660b0f5f1469deedf2549ace. 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/TCAFQ2102840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3188f0a5f601d0038b56c0883e3137bcdaf899822e78608c77fee84abd72c94. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T03:43:13Z), 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/TCAFQ2102892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990b8a5cba32b3c248b0a2d9a4e7a0e071d5f4923346c8b64d433b1e8e60ca02. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFQ2102893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0e88eb07d1e3e0622d4466c4657a1cb2a41aca049a8d7d577a537151daffb3. 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/TCAFS2156004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b82238834a3d205d237b036d3dbfc46b07957a23086eb717015d7657fde735. 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/TCAFS2156011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52eb08e22668eae3cac3bfd0fb58d80b6d6d10ad573a949822bd069e59095d21. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/TCAFS2156019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7514bc3c898a6906b5e00213d50b20d81d7edb46460c910f4d5314ddea05f9b. 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/TCAFS2156033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672244be58f71e6dcef0646546a8a82984b5fc40db6b7e9ce3d2744487690b17. 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/TCAFS2156035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x289e61c44f982dc0f053a4b6e7443c683c27504955818d5af296ce1e453b5905. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFS2156084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc079cf4c6998c7e4bdeb34ae51a43a47bca9ee325d02df64d42ffa16aa529a6. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-19T22:46:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFS2156087.
Punshis Punchis / El Changuito (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9283f6e84a97ffb468c0b3676960cac61512b6c7167370def6e4b2daf28cff. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFS2156092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb83eb9babfa2747fdb54db1c11a90b11759d3ce74e94dab1294776657f63b9c. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFS2156094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83360615d6d2e1deb3d60423ce5841cbaed79b2a8b9f9418b52c574ead7e6d3c. 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/TCAHD2393423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20bd00d6bbd50388844587379b02a21c7fed2a077f66e6c03bbd60a800b6716. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHD2393437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2925c9948c6cb927b9b130fe6768f17f196e3584011b0b9234562fce1cd1442d. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHD2393459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5a45d833185d275b51066a5c0f979c7aef604ee82e9576acbbfdab1ff473c7. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHD2393460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03519a53167e4f055b4927377f31c847f8daa13e2f40f4f2604512e4604c232f. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHD2393465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a78305c20786db04c0db21202465e8a95bd7949d06c4676bd1dc3572fdb9be8. Chain 2 (Bitcoin): anchored in block 958963 (2026-07-21T04:02:02Z), 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/TCAHD2393467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7624ea5d43ea62110a5aadb2bf5ce5c1988554348be347b24860d0d34021b4b0. Chain 2 (Bitcoin): anchored in block 958971 (2026-07-21T05:04:56Z), 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/TCAHD2393468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1248f7393cbb9ee8034ff77c8d64d8ea92ced6cb9db185faa4ace385a4c523d. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/TCAHF2350056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e63c4e7af22388dfcfd4f5f6eae0f673b5f1456cda73dcb2b23839c70ea3283. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/TCAHF2350071.