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 0x37fae6702967744b9366d39a53bdc6a653e4234044c39ab29b79b28d320b47c1. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/477a9c01-7dc5-42a5-ab8f-c7c8f97dd209.json and https://artists.proofprofile.net/proofs/artist/477a9c01-7dc5-42a5-ab8f-c7c8f97dd209.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 0x13da7f5881d09fdd26d6f124239ab26048fe50907d73704983989bf74998fa13. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:47:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22099292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13da7f5881d09fdd26d6f124239ab26048fe50907d73704983989bf74998fa13. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22099292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6808c904594203da8815f2472c430cca80c131cd235606d9af0b1d2a62c33f4. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22098041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ba28290868329e74100768b567222f26a32b2bad8e3e93f69232afcce884cb. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:52:12Z), 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/UKXN22099968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc84cc2c885fde5ac898d0ceba14f34edf779aff90cdcba7051604a7872aefb7. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/UKXN22099970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f2afe942be02a268707fa5955e904082ace693ab8890f0c4cf5bb410117ec0. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/UKXN22099975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c3f5082219bd6a6d7b790ed4a49464cad674c8c51cc59e260442fdb3bd5953. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:35:28Z), 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/GBLFP2047419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad6b70cf40a814ea07937ccca438d3fc24b839b35abb862a6b1ce574de784e4. 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/GBLFP2047418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d60cddaabe453bcfd2a96e43bea5166ab2f5ec1af15f8e0eba128601d069d1. 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/GBLFP2047417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4088cd1050797e9942fc1d96d6e262b0a3949635038a11484619b7d0bbf1c62. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/GBLFP2047416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb70de01afe2e1eb99b85965a3a5ecf46852a633f3ee06728416a48ca378b25. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/GBLFP2047415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8beb75861b9e44cbd143ad799f6a9c5ad6b000d767d8d5a0a40580a6c3a0a581. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/GBLFP2047414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984081484731388c643451bdeccb048ab772f89c7360cbc04fb5e08f627b0474. 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/GBLFP2041301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a8c968146385fdaea4937b052dfb3c970a20543b11216206bd3cd4d9b2f7c1. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP2041296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c0e7c071f81c2254901903e2fe2915f7bb3776e71bbb22da9ef17ddc22efb7. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/GX3Q92091084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2fe2f4f8a6dd3eb20352225b4b91213051360795cd7de7ff24e245b32a48c9. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/GX3Q92092405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeac1866dab4db132f99b38999d12464497dd4dff0742c2041bdf85915f3921e0. 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/GX3Q92092622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91303963c0735f78aa07e21d5a1f4d8925625c0797f985ff30215e2859a82dc1. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:19:38Z), 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/QZN882210419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bb8e01bc606f7dfefc343e27b81941fac06b34e87f3057e0102b49bb6b3b2e. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/QZN882210422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8360fe793edec21d40d5e708dcf980d63633c406925621c4d39efc1c0d2b623e. 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/QZN882210423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c0b65355d2604e02bdc61241d0d73f0725a25e886971afd09f616360a0c7075. 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/QZN882219845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb43bb1932ab71ab8e76aaefa91c414290a1c3c24cde3c4f755491728766e94. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:49:50Z), 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/QZN882231405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e40a3e057dcb1ae2096ce5a90b272f2ac834f7028ea940609ee6692e93a3287. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/QZN882231412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5551e97ec3202df67457a6b907b22948f57bfbbe62060039bf305d4e03389c47. 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/QZN882231413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ebc23068d535a30eeb469961c4c2f69b107d66ccf943743b0218ddc6667c8a. 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/QZN882231385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72c1c92438eb87fd6e6547326cb5f3cd68821cb5a6476e3e24d25da2151f574. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T19:06:44Z), 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/QZWDW2213261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd887cb3691fefe7363e110c83669cffd3a65c673f01b6231adedb4f5b080aea. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:33:49Z), 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/QZN882322456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e3eb82980f5ab31ea7c8511e8952034b3dd560c47ba3634c9d8c6a5cc15c83. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZN882354299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2bbcc778da4700c03424795fe0b2986d1872ec376aeb6c5e2526d04b29b2d4. 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/QZN882354300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d23e831f4fd2acade060f6ced090efe3137009b21a841b9e0243e69d9848bdc. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882354301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb587b9d438c5936d8cf146423ee7ecf673cf5df1e08b8351326fe680bff5ca2. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZN882354302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0420335b2352f3c1681db351fd032c68d5fc7d353020b566dba1200d08655e7e. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:18:05Z), 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/QZN882354304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde9f8be7b05c0d1b8779f532c759c59d81d44f9f04b8bc831a606ac77b94a237. 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/QZWDW2392693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4f2638b03b9cbdb81dfa892ec6a78de3974a3b72228e46f0f896e444232476. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:03:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDW2490867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5763dc482aba15a4c67ea135b2a87f44da95f96d71a6cc472657a0c22a9fd6. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/QZN882407290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb1a2ba87e39c7709c37c4fc59525911932d6d4e7e06b0fdac564d8bccf09ab. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QZN882407292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1e60ea6f7b36b4eecb5c526952c7c2dd9597b0ef28ad618f18b6e21c06f0d6. 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/QZN882593451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267fee2782840462b88091a830495960a85c9005748e01006a884b9526e2c46a. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH742507065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c3c37cb7dc249125fbf75a4c1bfcb526cdd3e4af1966a7ba2afb36c1b046fb. 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/DEH742507499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d4ed89e0ce5426b14466aa3691c61b8cb65661f20aa9a1e79bb278f586984c. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T04:54:43Z), 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/DEH742507500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d57e21ba16355bc0aa21a9b53d7caf332dd00d3730cc41cd87ca0ca6dbf7d28. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH742507501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9666f6ce6c6c8351a151c10f4b05406eaa72a965a6a68044a2e00f6b33dce10. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/DEH742507502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1e5d4efebd8e4009473cd65de15f889d2d85f2dfa068bec470e5229a3e4240. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/DEH742509557.