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 0x6a02ebff4ef31e394081e3f7bea90398ba54cd9c3eae8d215c278fc3964927f3. 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/fde8a66c-d679-4d99-9552-bff40e4eb835.json and https://artists.proofprofile.net/proofs/artist/fde8a66c-d679-4d99-9552-bff40e4eb835.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 0xd5b3c852833907f683367e5c4ea4c6efe6b8d36e0b076bd09219e2c9fb36ac96. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FR59R2472933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebdc7554e1e5169fbfb6a56e7ff7e5fb3a696f22e36758b0c64ce1acda1a07be. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DGA0H2373161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d137f8e8a6c5a8d2cfe461fef479daae973e82fe06c39151818b51875909ab0. 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/FRX872411789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a4b0eea61877245737f91be95a93dac357549ac332a819ecf2290becd2ea78. 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/FRX282481267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2eda0c22d41833da62aa835153b6e7969b6da3c146db0bdf74e485b1a9e13dc. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/FRX282481268.
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 0x9dcee197272c28fb8f3bbf405c1789bde1c40b00889f747e367de80db7a02d2a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FR96X2415847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa15886161f45621fd8c7cb87f314c4f69c3ee6c64424db1576b069758a6a32f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:28:31Z), 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/FR96X2415848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26018ab1f046021c5ba01807e71980ffdfba29f25b41ddcfb5308c165a9f415b. 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/DGA072342390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x098198b0582b24f33a7695a4307f7ef8bae47e1b6ca5fc1cd7b4caecfe063067. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/DGA072342391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3928219f167a132c6a8bbaeb011aba6393795706e520e288f5441ee5333637fa. 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/FRX762312145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70d9e26a15f44d2157ed65aadebce8a5dacf4dcf8ac8b5035815bb9e239ff0d. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/FRX762312146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0bd96fc9cfca5de22001a95c279eb5bb27d5e8f5dbec7edc9bb1a2c2e04be9d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DGA082444167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d6c402e226d3d206b53cf5d01eb6b97d26e9f7ea55fc49fb49909e416fcfe2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DGA072440004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53b7a836fc59d249682113ae5d17e918edfbbe530a3e20c0e6cb09939c4ff0a. 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/DGA072440006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4caf848c8efe27a5e7bdeb9a56cf35c619abf61264647154df118be29cf3db. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DGA072417233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e8c36cf99b742d29074d1875994ac9ba1701cd051c82b3ca70e9d033b2d429. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DGA052435168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d1500353ab3712dc3472bc1edec5619e39ee8d623bf6d203f63a91a1d7925d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FRX282405614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3f06bf83e547a08b242a8b81aa79b0c618e7b0a5d71cab2c6302466b24e362. 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/FR59R2470001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc12055b2e19e6b8bb5923319e4b5d0689282295ce31e77f4b3fa4cfa76c4951. 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/FR59R2469686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006f61b36dba710ddec167204dfe11e82ddf7e005b556b0f94fbeefbfaca701e. 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/FR2X42457813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c1b680a7ab90239da603ad6c69798541be29864d843bbf4b37539152eb82ff. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DGA0R2329078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c7a8d21768eb9cff47cbd886d1803cf43f542d02d65c8242386cce74b24581. 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/DGA0Q2384177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c245468c3b4d9b63d6fcf29b884f23ac4685faebf1a2a4c80fbb74d21158cab. 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/DGA0Q2339081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0fb63011bb5aee5ba5f2ae284a9c91c4230602fdee1c10a6939c965359c805d. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:46:39Z), 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/DGA0Q2339082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925eed3edea81a58f69ce689a3e1c7f5b531f19fe943d2089c727d99a03d576c. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/DGA0P2389488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f792c297c7747a15ab43e0571a44f62057c814037f9e5305b9989be8c8dc08. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/DGA0P2388176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1ae9165ccb20cefb461f46c56b9edf1d8611448e7b72a9acdad1f7a7c3aa14. 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/DGA0P2351230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb24497b11020d71a2b08048b415f48855fe444ac63d0beaed05d2b1c245b14a. 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/DGA0L2384635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c94ceb9ae83e8144e7c1ab6ac4c08f6a454486c4ddd54dd9027a231758a41e. 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/DGA0L2350471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f6609df00f18745934501ace1458741c357402d6fd0dffa390d52240448e56. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DGA0H2303508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x472807c840c6e88aeae45c39fa7a6a0faa215d5ffdfac51041bc1c30fc726602. 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/DGA0M2340728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ba7c08b03c0f4d50682499745edbdff31e329c1133585dcce51dfcfca31cd87. 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/DGA092368844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d0c66e9cc4a94d28730e1a2203c6483491154c22db25abc2dfcf7267486350d. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/DGA092368846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f20ca624dc714f2cacbcbc9091152b51bd149e865e42045a0ba36a1ee19aa2. 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/DGA092308537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1e1e03bbd320ff4f7335eb458e7a46cfa6dbb8ac7bd72ee3e8413696704537. 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/DGA072314278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec90540b09f3982dcf404c58f45107e65052856377d2e496780d5d84e0a87160. 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/DGA072309771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3746fd94af4998d1c0a04f7321c49647ef63b11f77281a17f1fbcac057f7d3a8. 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/FRX872335383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d501198d5b5e8ac4418638dfabd1e77a5f91efc4a91b0f4c77d57a0d7792e2. 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/FRX762357136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42374faaa36906ba1e957140751cf58dfe781f3588b57e6b666f6df8a0db73e5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FRX762357138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc52cd09c0fc03bb51cdec388ef875dced67beee144b958d6eaa0414e670d02. 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/FRX282379636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123016a73c000ed43649c4c137117b764c62c5fb5d7a94ca8be47055619033c7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FRX202372589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5194807504facfa47aed72f9c4d66cee2c6c8d53cf9bec7be661b5a80075e071. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/FRX202372591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47979d9119a8c20413306f5b2919bd2386dbad8fa18888fe3975005ebd4bf5b2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FR59R2390195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114f71b0d6271450f8e356fed0181ceca5307db4ff0abc4837f79db47666a40a. 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/HKG732293672.