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 0x67aad3640302757a1c46ca885ad3d1e0de2cebea56c9fdc65397f16aec071c3c. 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/a5bb3d65-936f-4645-86dd-236f1b0d4bcc.json and https://artists.proofprofile.net/proofs/artist/a5bb3d65-936f-4645-86dd-236f1b0d4bcc.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 0x1e62590ba30939a450c05284556f6f15f4cc05812c90ec7631d217ccb957ebb2. 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/FR96X1994038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd447d04e84982b8ba899ec86b8cce11b3c0b94bf62ca48f1b8ecccd201e61e67. 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/FR96X1994066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d7ad53e6fe421122ee37ea8019ca6a11458b8ba96acfc2d15c989d67223914. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/FRX201838963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696d96472d096af64b745a7ceb9ca184edab472e877e42d9ab91de4b4587b5a3. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/FRX201838966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f59acdba522fc1de62eb654aec1e841b66296b6c248268bc2100d6aff1c34e. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1994113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5f842ec0ffdbf465509236be6450156c49536d48acc60779b0ac108b913fb7. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:35:22Z), 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/FR96X1994114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb891a3e355263e8eaa1b59bff1de8c046dc98510b4649f21be015bdacbf4f97d. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201831532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7debdb81cb64f493acc8472c2b2529e72b0cff7a2fc5314bb7daa70868359062. Chain 2 (Bitcoin): anchored in block 958731 (2026-07-19T12:35:36Z), 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/FRX201831534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b8d4f23d1a523b56585614b843b79b7b8f43b58b785d4c703d473f05dce49ef. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FRX201831539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9236604e104341e83e11f0736c51643acbd59c2efa52f3231f8b97752da34f0. 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/FRX201831052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406ed3677605f6593b8ed30535fa405eb7feb168dd2cf0b1457f14117517bdb0. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T10:33:04Z), 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/FRX201853266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb0e05350fc42315f0382d6d0b5344f39c0f216ffab7418c821a95f8c10a680. 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/FRX201853267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6eaf29e17b7837f531e5f99c7d3a98cb228a2061a7bd00399429b1517703cd. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:51:14Z), 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/FRX201853270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc713c5ee1ab63639138ac31215f59d35180696d17f2a6877304b2e98c5242eed. 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/FRX201853276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b7133755558bde3ad973bdac30210a83c107d3d7ebe0d959f5fd8813e09b77. 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/FRX201853307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b35ba2bf8e43b12c22a562fab4394f757120e3a38c024cb61664abed1f8f97. 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/TCAEK1990806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3abe1a1ffbe712ff0a77420c099fbc4bce5475a39223c58b9281a4bd8187dfa6. 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/TCAEK1990813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66798fc36b9e858a3e5026cc97a717d7d05ac041f26bfd13fdd08db200151c64. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/TCAEK1990912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3a37e28088b4b292b3be17fcbfcb69917d5f902a38d79b6ab0b2eebbfee1de. 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/TCAFD2066440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe60a9749444dbd2825d707992b04d30efbe89ab1d8c628365235e9f68a33818. 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/TCAFD2066549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0219d10b5cfdd0085c328b1ea1d6b297cf01a90d04dbe63f0534ca66f47ecab2. 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/TCAFD2066566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095ed66d58bf0ab35d55e5e1b67d3891ffea44090fc7f1b63b3caa334595a3b1. 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/TCAFD2068630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160432ed2554f70bb3143f21df3398823d1461bed8fd80dc3572570d4ec9be1d. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T15:30:01Z), 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/TCAFD2069663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80812ec6132a5439a439f3d7feda6093e10a79de7a95f0dd59f60253771890c. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:09:02Z), 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/TCAFD2070040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d422c968f1cfd256b17042617941fbd617d3bd7baad8d9b4d2ecdbb3af5d819. 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/FRX452194109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e63cc6701144b03ee4af48a4a167f7f3988f14176308ac59492c93eb6bf5149. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/FRX452194111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65e38694e9d16d415b5462cc0246f52a92dcc2ad67634115417098a972725d0. 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/FRX452194112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5c243d24654c9c1322986e457f458c89e74a4efeac87fe6e4d004178396801. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:31:53Z), 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/FRX452194116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5afc2bfe0de5ce3422e6b1a77f0469e8d49bb71bdc13cacfb8802b775a40c03. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/FRX452194117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8885be1da934e758b90a3948f249a46750f4f2590a1acaa1180176f937c5cec. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/FRX452194119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0a050d008b5901b0fb1ae9adce95d7ea4778eb28631536eead6a596598b861. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:34:49Z), 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/FRX452194120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c4ee4dc17cde7f5ed2151e0bd1197dfa8ca9987d55a7b32d43fc0fcdca3b7a2. 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/FRX452194125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36dcd7ed12568f1fec8303793b99a0c3f3e8067794609930fbb913e3a53f340. 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/FRX452194126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f25f1cf4e8247253130bd5680d43ab782f29863aa720203c8f308d50b41ee8b. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:09:32Z), 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/FR10S2430804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8398dce528f0d2294f85e3fce111b51160dbd892d125d0b34f02e49a90577f2. 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/FR10S2430805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa2ba9d385ffaabd2e13ff81a3bb42c6dac443c55b46153b514f45fc0ab6bdd. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FR10S2430807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9f3f4f6a5f03c752f0db1cba23ebd8564d2d49bc848e62e654cc113aec5dca. 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/FR10S2430808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b32e70c550865de534333bc8f68f7365375dfbc93a5cbce1318e10a3c389fd. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/FR10S2430809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x172f175244d532a40860497cb6d7bc6dd6d5dcf159cf44fae7604fef57d58e7d. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/FR10S2430810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48617a9e75ee3a82e6ee14a1e22de2e67148cdba00af8857964f176c9b22dc50. 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/FR10S2430811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b932ba3e5afeb81608c83a25364b7446477f0cea8549787f9190b1de115c010. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:08:59Z), 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/FR10S2430812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40108d9b218006edc602deb9796ddaf3e0080334aa5c8103f1914a182002c87. 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/FR10S2430813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2a4968c9d1c197018778b8a7e590cb40ef4c789bdbab3eab65f496d4e2001a. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), 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/FR10S2430814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb49fb0d203a89d95381a292a673a37976d8fe55152544bc9395eae93b1be9b. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:02:57Z), 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/FR10S2430815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9010305300c613261b9120a957938c8cea6e16301142b761c2aa0187030fe154. 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/DGA0L2466265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc63c9e6fedf309241403eade2ccfe003aecf49249f98b8df646f36a3e58240c2. 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/FR10S2524338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7df87c78a983cde7ded36f635ef0fd292e03310213eec61ea00197574e0f684. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282249988.