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 0xcecdab7cf8b15a4e6a2d0ee1485d7886f586b34dd10b7f84d1be3976b4786368. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/458d78d3-c19c-42a3-8eaf-052fcbeaf6e6.json and https://artists.proofprofile.net/proofs/artist/458d78d3-c19c-42a3-8eaf-052fcbeaf6e6.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 0x255dd385aa70131b9475ed2e2e9fdfccb411dcf55b3b66bc537bedd7b77204a8. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/TCACN1614118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c69e269a6116b48969444c563f42b9f68c3b34a55c8a19f00344cd4ccf97aa7. 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/TCACN1614120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7c2cd1d2fc0bc51cfc3978775b61b67a175d0ab613e93e436c3d162ad1a11b7. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/TCACN1614121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba03e7b4cbd2a1e7584b595278d727899a41259f41402aa2a410215e12ef05d6. 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/TCACL1667457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7dfba0bc8b5fb3f9d41b5a013158606af5c0a2e96510ef0f7cae35c0ddd606c. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/USTB11400462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193dc97c77966cec59ab65eb5dc1c457c7eeace1bc4ad5bd48b5d967088b988c. 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/TCACC1487713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a07bb6ca51d649f8da904c9f44a09b5e7e4956118528a2eb8e2b954a24b290. 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/CA5KR2116234.
Closer Than Close - Francois & Louis Benton Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ad38c12f608cda119f7130e7ef9af426b53a221715bc62e4926de6088928e2. 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/GBDLM1800026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa2659cfc80febc043ce4877fd3ae822b6c5d889da6730ea217baa5e6b5dcdc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBDLM1800025.
Show Me - Jamie Duggan & Booda Throwback Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967e883cbe29fb9bdcfd23614dad4e568ccc86e05eaf67774e1f12ef243d0a12. 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/GBDLM1700334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b3752b81fcfdbfd450e7c01f54473c3ec2afe6aff570c01ebd2c21c2b9b784. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GBDLM1700022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca77a17c3b2e1ca1d7638d5278c584cab3b9ee815e8c83219cce6dab428cb25f. 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/CA5KR1526893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f9988f93f1352bd8dcfb0e3acaae604dd481e3c5b797c235cbcfb51a310da3e. 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/GBDLM1800029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00833813b4559c039edadaa78d18f394c7e25ea841341d8cfc1950910716b9c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBDLM1700368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b576669bccf33c99937612a031d76373e9749997ff3447f19b48d554ef21246. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBDLM1800030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955a54a8d3cbf9cca01f404d50397666ceaf16f7b35c52d54b9ef8b67054ec25. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/GBDLM1700109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911c2376c5cb54d33b2fe77ae575cad3b36253802d28c9262d308ea308986ce1. 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/GBDLM1700290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51cc528c5d63133733075a62bebd3205d3daab64ab0853ad320ca1ee3d77e745. Chain 2 (Bitcoin): anchored in block 960230 (2026-07-30T08:32:18Z), 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/GBDLM1600152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84258530e324daf53f36259c1bf5dc7358ad555ed1f60a417ee6c9cd3895bf6a. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/GBDLM1700038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0bfba8fba23c69a2229ebde54ee81a6a62d46422d831a6eb5a534b0c99d00fe. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/GBDLM1700028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd875319b4aeee8658b2c4c1e849f5a6c88c33cebaea3ca5a2f51f5ec4de763a7. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/CA5KR1536671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7b7384f1183949184c8499b257a297d4259e7cd5ba9e297d8ca33160ee48b2. 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/CA5KR1962820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad97a4ce35deb2ac1360cee4ea477bb8c3a3d7161b03ba1fb8169ef3e9393f5. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), 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/CA5KR1962822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed6078a92258f6b4f9c25da05322da4c149a56a67e4018e1f343960df01dffb. 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/CA5KR1962827.
HaveIT Music Presents... Shutup & Listen, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02da80d14507550a24bc2ac8882675147f2c819439e951a564ceed72a8c61b72. 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/USHM90936823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95ca0bb95e289e7781ff593a61c16ff4e4d7cce2f1f99c787054f0e760d0261. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/USHM90936824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818fbceb90213eca93a16b078e0c256ff65ed09f1160f93b5b768d8369517611. 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/USHM90936826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f7bd3a79052f4e443053fcb3cb177731ae765e788ecd8764711b6fb8e6dbf1. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/USCGH1322490.
Short on Time (5 Year Anniversary Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a4ee166389a0b030d60859336c932719fec0f941f5344888961dbbbc9462ab. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/TCABZ1484050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a881dda0b5527008d08a641d2076cb89c7c14179a60df74c8c3ee5c4aa8cfd. 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/FR6V80364716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3baac8bd10077faaf00a86a988024dbf5603f0b25dd5100794fee056b4574215. 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/QMDA61320455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57e5b6bf51be4b83006b6ee9ab1252121fc16edb9e64def8e071c1f22ee9b73. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QMDA61320456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0102fb02eacd23c35d94552c066eb38cba996c0cff9647f4d691d2684bf2005b. 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/QMDA61320459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e51f2ad885c39f111f82fe2f2ccab7ec14b8fbc76122f22be6f795f917b8312. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QMDA61320460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f7ae07360aaec28a1837252423c0823843c7ec76ab895c3831bd7c571a3b3d. 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/QMDA61320461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc4c028a7cc1cb7fc848e38e058a58484110664675a9abb660bdd2a4d6b374a5. Chain 2 (Bitcoin): anchored in block 960101 (2026-07-29T11:46:30Z), 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/QMDA61320463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5dd0ccfbfe9500b3b8e6b23ab921cad2dee91c8c1518dc63bc634733eafb0ac. 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/QMDA61320464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff3af08d5259cbc23dc776c747da967d31c32a75a12a1378f69e2dfe06f28c9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QMDA61320465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbc20be08d87a0d34fdb1304d52ce1bd6a7f6684bc241ecbe3b4328c8d3a33b. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/FR6Z01100472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9d4be07cece1e7e7bd1638a51b4df7b60a9f7c800259b3a31a85b013f08078. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/FR2MX1000130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37f450a9af48a5c32c7ccd2e09876f2fab7a7621e6e69f33cc4ce52b57778ee. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/FR2MX1000190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6c0cc184a4470360d0565bb1c63a2eb079b10639033c86028a30ac59e29580. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FR2MX1000230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408e1c92a7d2429ffca32973642983d3b981c51c8db1a14cbafdd08a729382a4. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/FR6V81727415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a91f778d2bc4f8b35d5238241ddbfc7660f1b29b1b4ee833727426b9164300. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/FR6V81727418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac17f996306085ecd45a075983697c4ab1d48afa46f8ea5cb1b3a871e6bb25d2. 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/NLBW52000023.