thumb|Ezekiel's Vision by Raphael, Ezekiel, also spelled Ezechiel (; ; ), was an Israelite priest. The Book of Ezekiel, relating his visions and acts, is named after him. The Abrahamic religions a
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 0x521793f609909650a173249ca96733d9fd5b3211bca9f800c6f24ebe03704169. 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/781934ac-ac27-4864-a73e-ce42b9a15837.json and https://artists.proofprofile.net/proofs/artist/781934ac-ac27-4864-a73e-ce42b9a15837.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 0x67b014965bdb3f27c4b5e02fc587570235644d742fa3e1181d6a76f64656dd87. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:00:15Z), 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/QZJRB2096453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e1d3c54bbdad299d1ea8530a00aea06445a1802a9875b5cce605b55b4bc175. 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/QZJRB2063733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd25de0a93503824f083e287c8a100a34ff52075f43e26921f21d2a2468e05d. 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/QZF8N2170488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b93887d839eabee1dbca8e3d1bf55c87deabc15ca61482711dc80afaf961591. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/QZF8N2130587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6be7896ed9530e49cfd4b11a300eb98909f830e7c441c07f7bde99a7cd2921. 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/QZFP52115803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd88805ba1f08a55a6ccc9b2d5daf4929f0f22ae7fc7309972446356d37d2f6. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:56:57Z), 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/QZFP52145232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5cbaf731226074272648dd706dd9d5316f733c0e438ccac3b8cd20617b46bf. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:21:41Z), 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/QM42K2070345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51bda73153a1c7544aea3a7f9f5ec680b1d99a52434cc86142223cbf0af27c26. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QM42K2097457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810761d167b5bf821aaec9d166aa6394f78cfd8acccf7156ff4bf6ce5f2f2a1b. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QM42K2013625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee02cafdc25ff7c7cc2fad0646ddc38af571d7320b50c2b48fec0711d7fa8eb. 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/QM42K2067595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80e47ad78d153df9340ca059d4d22d0fc383c56edfffdc25ee31652f956d4e7. 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/USWB12103299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2378e9e829d2a587a436ed2c5f335ab1f068a10a142c654322721a4b9c8626d6. 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/USWB12102863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1629e4c38ac154a3ce3ea38783960f1ef0ae267e9057da5d9a928c655f45c2b0. 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/USWB12103306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d1107f4f18f075f32c6eafe94e6369a163343bdb664a3bf3c8e4980f7ac3d9. 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/USWB12106014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe90c31bfd7260b191dcb4943aa561edc264f0d0c4cd6bbdba1ad31cfefd972. 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/USWB12200273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d1ddc2057c5b363a09bfa7b131ae21b9337ce80c65e0c7e1ef422eda814658. 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/QM42K2012954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7456b002fee13da5439631187801fb66fcfeafc26e66bafb2afafb6bab0c89. 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/USWB12105137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3e8c8d5e2a4b974e8870b49963a2f148592ec4c568cbeb8126402b4ac308a2. 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/USWB12103266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d539eb4538080280525a574ebb9d3fcffde0ab7116d19c6980427fe5216a0df. 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/USWB12103267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1411e54560d262e3f82385cbff95cf67e2f3116a16cf4efdd36a6a8f3f14ad94. 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/USWB12200909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57427ee184c13389746593fcbce3ddf58e29537972f7f4fbfea68ff6becfa660. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/USWB12200910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8429c69eda69c34e436a0716b2f713ce5ee1616c0ac38288c0120c8338a528c2. 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/USWB12200911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe90c31bfd7260b191dcb4943aa561edc264f0d0c4cd6bbdba1ad31cfefd972. 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/USWB12200273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48490a28399dc6afba3c567c2eee51e27647521a1879cd834fff309cb4c3137d. 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/USWB12203655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf23c1132cbed6bdf77e29d06a42c8e648009ea2959b6aa0ff2d28bfce03f4b3. 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/USWB12300986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a99c557ea564d753982e2cc556d0a213ba766890d687694f9958d8254f8d1d. 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/QM42K2046016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x154f6f86076c2547d94a331719715b8dc39f738748b2e7e76e5e8b5ce2ce33ec. 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/USWB12303100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf1fc6ec69266ec599b2f872c1a3dc25273d88bc409a9b9a3e8ff5af32ac3e6. 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/USWB12302394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d43d99c8071a2052ba07498c4d0e859a067f4433747f289a2c2f64a819e3123. 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/USWB12304861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bcc47e676e6da0594eacd445b089a9fc9c52076058bc852b7b4f1d1ac07d067. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/USWB12304860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x154f6f86076c2547d94a331719715b8dc39f738748b2e7e76e5e8b5ce2ce33ec. 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/USWB12303100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd222bc6bb5b532f41618f8148b469d7e07fb133b3a7d962267c3452d2a9c86. 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/USWB12305207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d43d99c8071a2052ba07498c4d0e859a067f4433747f289a2c2f64a819e3123. 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/USWB12304861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf1fc6ec69266ec599b2f872c1a3dc25273d88bc409a9b9a3e8ff5af32ac3e6. 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/USWB12302394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bcc47e676e6da0594eacd445b089a9fc9c52076058bc852b7b4f1d1ac07d067. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T18:11:09Z), 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/USWB12304860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x154f6f86076c2547d94a331719715b8dc39f738748b2e7e76e5e8b5ce2ce33ec. 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/USWB12303100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2976fb125fdfa1af8c837416ab2023ebdfc2f675c94d632be4615bf1fff57a. 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/USWB12305044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50d29839056b9c0a71bbf187e3ca21ec8db9cc29f379213cdb9296f0da1c2c7. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/USWB12305045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc85a95d8c8efeea08095b7b74bf5a39f3fc26b7121939640f5194227cce38ea. 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/USWB12305046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ecf45bdb139c57552e3c83ba6c0f336dfbeb90d0caf96187ce409b589c40a7. 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/QZPLS2433780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ec69b96991e45f77d235c8a060f0b30a3857814b71bf8ef79ee945fee864b1. 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/QZTAS2472640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ecf45bdb139c57552e3c83ba6c0f336dfbeb90d0caf96187ce409b589c40a7. 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/QZPLS2433780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aff675b1e847e6f74fd0d77658ad112a0f4b69e816eedcc4cac2508ecad8fac. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:24:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82406943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c37446d10c36bf0f88a657f18c2fa1dfe44543755822ea4dba58d4cc7f1760c. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82406945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50731d77ed0dfe942fa391b174760eaa49352166a5cc5b0be13c0de2e74f2bd. 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/QZTB82406946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68869556a5eb073707b52fd73ca2f32cf98f06ca03edd239e81de6b1b6ad7ad. 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/QZZ7P2538401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74290e18c87db5975e7e8bc2daa27bfd46b95d7b8447f7530b1f05bc3380e53e. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T23:53:17Z), 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/QZZ7P2538411.