Viza (stylized as VI·ZA; formerly known as Visa) is an American rock band from Los Angeles, California, formed in 2000. The band is inspired by traditional Armenian and Greek music, which includes ins
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 0xa0699851923cbcc2b01c2b10039853782631fb649e407b6c9be59fa7ba17b41a. 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/e8fcb1ef-820f-4843-8c89-49a5ba1c9145.json and https://artists.proofprofile.net/proofs/artist/e8fcb1ef-820f-4843-8c89-49a5ba1c9145.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 0x5eb673467311965ba945d5516e1afff47c18e4f6744f35595a7cf33564ad9287. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/USCGJ1204155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88dfa4f524bd0340673e31fae510c63b7a56f9da51294c408a6a7ef9e3a5d0d7. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1204156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0a0c81a0b41d26ca55902031ac973ef563a40ae7b6062b1a9a7e9c9946a60f. Chain 2 (Bitcoin): anchored in block 958493 (2026-07-18T04:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1204157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041c57905f0393eaf434f018c64d30dbb68fb9f87f67e0268bfe658e76fdd97a. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/USCGJ1204159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e9ddb021d79784a3cc73fb17aaa6187750b5e42ab83f4a5f372dedd7c54277. 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/USCGJ1204163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6552a1e6a2fdc909b2f276ca2c95d6f9dc762f21cb5d4ccc18d8827e56e17a. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/USCGJ1204165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc0baa4d0b690b6aa342132dc8bf06d679d31672401ce890eb5f1c873f30b4da. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1268668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a253fca8740414ea5640b456f03f108686d44cd6a7b25d99e276712245237ee. 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/USCGH1268670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd8bd0ab15985b52088a3ee37a77d89076f433a2a16cb61e2f30583eda52a35. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/USCGH1256426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f5c75730accd037a1f0435d6c9c639d377fec2e719fd07b53013676976335b. 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/USCGH1256427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6866c32bdc88268bfc4c03dda50a5bb3c16df2409e0cbbffd1bdacbe9a758e15. 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/USCGH1256428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da13ac9004625b4b848567db4c800641e2fefba10fd2fb778e98b0e9f4f5a38. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/USCGH1256429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602d46deecfa414d9fc535d75a7b3867829fb7f8ecc57b8103c4893fcc27bc1a. 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/USCGH1256432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa85c1dbb245e6576c6bdb4ccc634eb93961125e5b542e8150d2d44f01025bc49. 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/USCGH1256433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd21a62e95eaa2252e10701a076bb41d802aab7a51623f1b37259289a06686c. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/USCGH1256436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6acf865bd0c7c070b51e640050885505f233c0f4df7deb18fc5d56c85cf475e9. Chain 2 (Bitcoin): anchored in block 958417 (2026-07-17T12:56:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1256437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf5af1c2a505f4625012e2191d7035871ed8f2e1b47d45540dd3ea21466904d. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1256438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374931a76a73afdae292ce60cc8ab945d22e1ab289657d2228150dde27320e57. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/USCGH1256439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc577096415a8d21feed769b6d16e26d03ef3a4076a21aee24d478553f40a302e. 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/USCGH1256440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ceb97cf8473accd01ef6450c1c4b6a812f183401af0f6d034828ab24652014e. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/USHM81004428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54fad3bb94439dded81dd60af73c79c2f29b3a028ae49feefe7dc276026d1223. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/USHM81004430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b91311757ef538b8486e8d1c1aec10ddb2e81656f773c5e2fea9d2c382061e. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/USHM81004432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb3b56726b60ca9f80dbb04ac0d2302bef27e4d8d6d439325e0c4ea6777258cf. 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/USCGH1794451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856ce1fcc72b34eea6a73c7c5582275070e38ba7bb947c22b598a115dbc14054. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/USX9P1132782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64bf769d8ae47953403668a67c8a7d15cbf4615d79ffd4fed627e60a82215395. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P1132784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb98ce8c246c3dafbef9d281700eebbef3cc40e5b903a36e72852941a03c1aa2d. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USX9P1132785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a4906743c301bafee66937048b932e2cafcb40730475d020f852bce1664a2fe. 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/USX9P1132786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b5b8b110deeb6f6bdba4067023c064c272951728ff7fb77deb5876361844fd. 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/USX9P1132788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadceb981d1cd3b98c3ccf205a303b63bf2897c7d3a2722265892eb6dab56f2c0. 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/USX9P1132789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8bedd0463dd3cf4ad2e21f554ba3a4caaf352de0139a74e71b6cdade2acef30. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P1132790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61bb1043d73e64cdacd5c809d6b41a7e3d5bb56b9ad8e2d2fe9cec8ba156f1ef. 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/USCGH1436314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5167985f77344f22961266c8e27a2d9049b8ff80c0548595956687973651106. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/USCGH1436315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf228c3cf4036320172c0333f56ee2afca8d96b870c8c80d782b826f3ce291f2b. 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/USCGH1436317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d3fca131d77d82cb6e3a34ebb6e0ec691399788afc54614d688b0818790462. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/USCGH1436318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18e56840b0b2eea60436d3a74a0b99e878186f833d9c9c63d5227c108aa1391. 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/USCGH1436319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b06d33dfe081697d4666c18cbe5053bb9a3406ed1d5ba1186acdc7a0a136be. 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/USCGH1436320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c4248c072955fefc8db5474b66c9c155d97288d081a6a3e397c7b393a01df13. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/USCGH1436321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac3aa86077b19ff862dcd15b1b6a55e640565abc57fc4aee8936b02be2ec6a6. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USCGH1436322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd2bd0d450d4d8cbecee94d0f9d2b1ad2c69b5f1a8012cdb729ed1c91d19638a. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T13:52:01Z), 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/USCGJ1466233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d26fe01e37c5c65f47853786b3b35cb1493acb1b60a063efa999f2afc8cc76c. Chain 2 (Bitcoin): anchored in block 958496 (2026-07-18T04:43:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1824374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b5b402213b0b0cd98c655f42693b72ad41ac950e8d08440f4d4878744a1a01. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), 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/USCGH1824375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82bccf0552ed18d318db37b762d54de5d81215667f7ebd2d253781d458ecc41. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/USCGH1824376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32cdf936b47df5621e82f03e4304517964880bf270258f9abf4da86692790d10. 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/USCGH1824377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x465e20d0c9fb1147f52b0349c0d907f510467fb13ca47654afbf0264dc5e55ac. 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/USCGH1824378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc9a520411aef47ba8e28205bc85a21b145b02b5df8bc4da3165c3b99b4aa9b. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/USHM91863176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35881820156ada1087668d0453316b19164277190d4eeb9b76264fcff5287218. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/USHM91863177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca9f53e8a04a9c98f6d3037731e9cb8110904c205250ac57128f6e62ac7d7f1. 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/USHM91863178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f134a2a05f303546e1d9ecd4e45d0ac6f44c3d40eeb28959372ab4d1e6fc7a. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USHM91863179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa43809536398502c92f9f5077ffdd32a31471fc46950587a64d6afb43b8137. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/USHM91863180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22bdf82a6d135aad145246f1d852540dfa2e3d54783e804e23fc4877d7d51f4b. 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/USHM91863181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940d2094b43be157af3dabebb3fd6413a6312e4a06c39ce8bac892dd538d0a91. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2274935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc0be27a1926d41305813144ca0119c68863d36ba5f0ce14bf8a9bd6cddaa57. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/USCGH2313197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae73363a9bd3dabb5b6d40383990b69a27283e0b566b7d2c5ac017be9e722d80. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/USHM82346841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba1b12985d2918d6245a3917f06fbf3e7caa46f7962835aa2aec5242cb9a7948. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/USMH92305544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b0872403b8b3cc220d60a0d363657204d69b14c5e2042265083845cf45caf85. 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/USL4Q2352011.