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 0x486189972917ba0b05d64728a2e6d6e161be7f8a6e013b1fb04edc5b9b2beddb. 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/9428b288-cff2-475a-91a0-d2e9b68efe58.json and https://artists.proofprofile.net/proofs/artist/9428b288-cff2-475a-91a0-d2e9b68efe58.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 0x5372a576fe1010e8a9380a5e72b7980763b6489865274863a5b05048fbec1774. 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/CAF5R2100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d05f1e07da353b65aa51656e50a7aaf0a1bea0cc64a48ec38facfd96df2621. 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/CAF5R2000140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2c8f73174e2d6c5c6664342885f43dbf453907d2fbb400c813b71470b56487. 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/CAF5R2300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8202fa918638a4ff2231fda359c9fbaa2fdc175051abdcc4b31160be73ff5f. 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/CAF5R2300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38210e673bb3dbdc69a52dffed0434d02644535268bbfcc245d44ace5da1958c. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/CAF5R2300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61b77f60506e14edb897d4b8e4f53e83de58acf102c2e68d028fe01e0aceb8a. 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/CAF5R2300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536c3202a11ff6621b4fd4d6908ff41a9d02b2076ff9bcfd1eb8041d1dc95adf. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/CA6D22100671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d8f442ffd0a6b59d54f7e33eb65066010d8f4dea865fc8dc0778d2f71d6deb. 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/CAF5R2300045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180a79c35dca8a917f7af5d865ebcce4cedf702ce3d23baf3e437cf1447a46dd. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/CAF5R2300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd6bae24a27667830d6abb710ac46dfc7c14f341a0f3de7cd498599de44738b. 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/CAF5R2300048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f311c6837889abd085914e672f30fbbd51fbd8e2b56954d6054866162f3edc6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1632935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd28ba544eae3ebf75e8629e6fc4cb28fc40d60f34a0e03aefbaa0f0cb6847d. 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/QZ4JJ1632936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6283cfb0403449d27382abe2eb6a7492b946ba6244a81d17717f35d203401a8c. 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/QZ4JJ1632937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b37334ba6b7af735571842b2b5c3150c9c7923bf060de989fa9393ad31a56d1. 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/CA5KR1523709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90397996e01fbdf9ed2765208957e2040110d3605a6518f068bffaa32678056c. 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/CA5KR1523706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b70a85f24bbcf964132d5ebb74a373a83950190eb0dd79e302547db77100cec. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1523707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57ea616ef15339f97f1510629132ae87f543a86990ae8eb6e22f98b09a4c7fe. 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/CA5KR1523704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae80234b47970a7a4ddaaa172c61d6b36f75b97c67e5d1a937faebd76e00d547. 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/USLZJ1413269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2518653e55057b9e5addb9ffa8e8894b890eab782609e57efcbc043a607d39d. 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/USLZJ1413271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45cdde29e004d1d5de31561a72955841d83d21048c8b0bb6140b494316f9f4ac. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USLZJ1413278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ccfe23f70bb934dcf5065c23186a9df4d3ae1954df8af9fddc14c8cbe223eb5. 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/USLZJ1413279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552d0c9baac13fb5fe8dd05b127f68e55c23afd7f75edb53fb69644bcc188819. 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/USLZJ1413282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78c89862202cc86bd83e8ebf6c4db2924da558beb2945ede34b85df9e8f135b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USLZJ1413284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b7af6d225a4325582dba6de4c02c0d028440410d4b8433e77f63021cbe2c3b. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:08:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1413270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0009524a8b78ae1033461799b4feb14fe67ba0428fd371814ab52685a8f9396. 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/CA5KR1041233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3797dd6df5d05a0f0b7d32a3ce571b93a4535c06cab0c21aa048999774d22ae6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1041230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2b48f6a71fd13be31d71b53a656d70dec92e6c403e154310a2e31eac0e8a90. 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/CA5KR1041236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679feef1a87d26168b02e6bf957fe46a12707e43a053479a1e93fb2b2e018577. 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/CA5KR1041232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4bf43c4556630f4e2760db0232dd81e5a166dd373a0294559628f1774872d0e. 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/QZNWY2487687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06bae6e9ed29a56a7030ee5d84a4a06f6adc18b380fc278cb4942ba5d93620ec. 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/USA2P2424605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38210e673bb3dbdc69a52dffed0434d02644535268bbfcc245d44ace5da1958c. 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/CAF5R2300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c775ba47db240c7d5dcef8037e53393bfe9255d59e916f21a498b3aa2f4497a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAF5R2300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180a79c35dca8a917f7af5d865ebcce4cedf702ce3d23baf3e437cf1447a46dd. 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/CAF5R2300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61b77f60506e14edb897d4b8e4f53e83de58acf102c2e68d028fe01e0aceb8a. 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/CAF5R2300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8202fa918638a4ff2231fda359c9fbaa2fdc175051abdcc4b31160be73ff5f. 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/CAF5R2300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f18aefef49bfe065bfee42f7effb7db22b4f2f91c4c38572f03766f2720589. 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/CA5KR2306677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd845b64c1b78ba086ef7b6a5aefe031bb25842ddbb8fe45d60ab7ae0871b193. 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/USA2P2229052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11567a1dc761551f1b126de3980ae364c25aab6f47389c632bdb2de77d1ef3b1. 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/USA2P2229053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9163d6c2c531662c070e0d03847e53cb831a475e8ce8341b4b236e680d34a53f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2229213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b62f8088677e8f4d9ea0affcd235a1b74e1ebaae9c9c9d66405d03300ebffc. 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/GB2LD2210173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0c01cc104d46299e05746f01833f23fa357746013896a390f8b0e47a1357a2. 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/GB2LD2210084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97a9554d30d5fcbaa21e7724283aca05aeec49de96a7a9f963ccab96ee22689. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82270889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c5a70c5cfec7cf9be85d89440ded7fa1f599bb114ccab3b0933cc9d020cd8f8. 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/USA2P2208839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a6878a32a386330be2677af720ddf37250b6e46d5d38b75687517d70ea9725. 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/CAF5R2100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7860968d942c2cc306af13033200695ed0ff080b4b929f06aea8d306c7d0f00a. 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/CAF5R2100067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536c3202a11ff6621b4fd4d6908ff41a9d02b2076ff9bcfd1eb8041d1dc95adf. 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/CA6D22100671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5372a576fe1010e8a9380a5e72b7980763b6489865274863a5b05048fbec1774. 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/CAF5R2100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d05f1e07da353b65aa51656e50a7aaf0a1bea0cc64a48ec38facfd96df2621. 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/CAF5R2000140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd40dc952b08b7bbdc21f65e41491c830933b1d22e6713c84a5d2e70a43c0497. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/CAF5R2000112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0c8d6185e6db064d0afcb0131f1caebbd86b8a95b6dbfe0fbece0ab0d837b8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32420024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdede11ed0923dfd024ad6a2c8419e6e6b35cf7a5ad2f3f6fe48e693ce2f7a9c9. 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/GBWUL2484209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe9531015336d90f7cf0720eb2f38a6d3c0817f659b9b7029871169dac6f3ae. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USA2P2150232.