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 0x66dcd0265d1a91bccd819d820112519ef424f3d4807ace67b60b4232983e8472. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fe0d14bd-b73b-47f0-b072-ea1a7f57e115.json and https://artists.proofprofile.net/proofs/artist/fe0d14bd-b73b-47f0-b072-ea1a7f57e115.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 0x9b53dc6f226aa97958ba2331087d8943cc84134528f048a8e459e1e4039d3e0a. 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/QZNWR2014590.
MIA (feat. GMO Stax, Diddyda don & YBN LIL BRO)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f870adbe3fa3aea283a14bbf7cb49493bf17af5169cdcd2aad5209c4a9cf437. 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/QZFZ62150184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6208f4ee3dd4a292b62a0d4679ac1c8acf70d374ff2c52bf45d2847f9b9444. 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/QZFZ62150185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3765a3b43f76bcffb51e952be1e085db779ad7a425b1c716fd4e2600fc3d1b6. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/QZFZ62150191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaccb9bf94be8ba5f7b138ad7800f17e79e92215e3bf41b1f5f7a51ee5144c5f9. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/QZFZ62150192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79862c9e8d4b9e2c5af2378bc819a946cfacc1a65cbee400c928c6ffaf2fe5b. 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/QZNWR2014592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86dda302b1d16829e7be634e5dc828cf294f23451085e0bdb7b5cfbc6e82100b. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/QZS7J2132566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963615a0209236574f5ae029e24018a04e54195b72d6c5b7985470d0e7e1a478. 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/QZS7J2181206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7125dcf6bb10990ed318270162e5c703c1c65477f3f1f7044cd81f7d2d9543cb. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/QZS7J2108693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179d1378e0c3c5fb29d2712c1534cd3ffc9d52f35766a45c2ad7ec2269530d3d. 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/QZQAY2291136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2990bf3be3b8b5eb9b1b859f8234917271bfb1af521cde92ff6cb8cdfb80f60d. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/QZWFN2313309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1328cf7b285044c02e6933733f2794fe0efe0687c3306e992fff793ccf59b8. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USLD91757437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357dcaad35396fbe4d5b47520707777d1f89ada2512ed7f5ebfd5d02d516ec49. Chain 2 (Bitcoin): anchored in block 958680 (2026-07-19T06:04:14Z), 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/USLD91757438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26088a2121a439808fd02b76ffc10c2abc08d934fcb926b8a56a67412c31b5ae. 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/USLD91757439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0d484102c71463a40a5791442d37492a37f0cd6a4c6bcb4bf301536104d756. 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/USLD91757440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea0f5a0e85998f2e24e9ee3068d9730af39245d38ef24d59a2e0d9b868a9bcf. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USLD91757444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f701a475554f1f205112346f6e0f9fac9796f6c9b1523e03a8451bd35e1b478. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T16:46:31Z), 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/USLD91757452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf743ef8728e33062f09b4e0e12099f2981d531bb59be9d364c35aeb4394a42. 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/USLD91757455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1328cf7b285044c02e6933733f2794fe0efe0687c3306e992fff793ccf59b8. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T04:30:07Z), 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/USLD91757437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0d484102c71463a40a5791442d37492a37f0cd6a4c6bcb4bf301536104d756. 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/USLD91757440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a15c5ea67df8ff415a069c478d8a5af0890bc4cb543f45455005fe4678bdf34. 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/USLD91774611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e19164e0e347e8afd313e05895da5c0c7ab766331c197f1b5ccc76d084bfd5. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/USLD91774759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e52ccd308c03142d4dccb406f3e68f491fae7218b47dbddadb813b86d48a1d. 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/USLD91774760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5d43debe1159d2b08b93f84a7d14246b8b4f7858a0e8bb4c2460bcd45e8b7ee. 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/USLD91774762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3340e72d2e2ca6b6c4fe4bd133ccac1773a3a37fe21aa9c7eb586e565c17c4. 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/USLD91777544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa975c23b2254e71905d3aad80a0212b9fcca6eaa13121008ecc70d025720b165. 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/USLD91774764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9fa0e36472deb408986548c5231d8391e1e8bc7b2f1470c5bad6c1e125a2df. 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/USLD91774766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae7c2c0787c86b80e69d4b035022d47dd96aab822aca8a19f1e75ca84ee027b. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/USLD91774767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57086ead1d80c9f310738fb2edf8e0869ef0efc83ef942f3c9da27778abb24f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91774768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e19164e0e347e8afd313e05895da5c0c7ab766331c197f1b5ccc76d084bfd5. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USLD91774759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e52ccd308c03142d4dccb406f3e68f491fae7218b47dbddadb813b86d48a1d. 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/USLD91774760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e653d7b19454c547b768baaa2a3bee9f12b1485da985aa066f0846e26c33e0a. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/USLD91774761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5d43debe1159d2b08b93f84a7d14246b8b4f7858a0e8bb4c2460bcd45e8b7ee. 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/USLD91774762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa975c23b2254e71905d3aad80a0212b9fcca6eaa13121008ecc70d025720b165. 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/USLD91774764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62d28c3fff2e654bc7f62837ce925d19e011aeb31066c9ea7d45bc9b043b28b9. 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/USLD91774765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9fa0e36472deb408986548c5231d8391e1e8bc7b2f1470c5bad6c1e125a2df. 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/USLD91774766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae7c2c0787c86b80e69d4b035022d47dd96aab822aca8a19f1e75ca84ee027b. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/USLD91774767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57086ead1d80c9f310738fb2edf8e0869ef0efc83ef942f3c9da27778abb24f. 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/USLD91774768.
Thuggin' to the End (feat. The Big Homie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x444a7090bd40cc94fd69c0ccafc72cd98212f08088b3e58a699e7b631cf4f089. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QMFMG2346219.
Feds (feat. Sterl Gotti & The Big Homie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9385d5aad2a9bd2e266c676f268a3ef6dd8218e081921ca0d36ac7fe7704c2d1. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/USA2P2156435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79a33121c8f8bdb0779b1bf90941c653785478976b93599f00649bde76c75cf. 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/USA2P2135655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe378cbf8f8c752eca647f04c6112d0f2d75bfcfdd0630ae2fa4f20c363201880. 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/USA2P2108373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929f544ca54b9ba8786cbcfb176b0f4a7e22b2070e9e280b4cf88a84ec95e6f2. 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/QZK6L2291293.