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 0x2f064a7a474145bb5e6d55d9d4c44bc5d56f2f83c3c8ffec4c8f8e3109bcd2ec. 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/0d606fc6-13c1-4f4e-a2b5-9230d17174b0.json and https://artists.proofprofile.net/proofs/artist/0d606fc6-13c1-4f4e-a2b5-9230d17174b0.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 0xebd99ec94da1cfb1cb33deb7cf553cc9bb6f5a0d6d8a65557ea87181fbc1f61f. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/SE6QE2430325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7610e27485e24bca63219f9ad1b9a46549e46ef3aa323337c848a19c60e457ab. 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/ES75E2400448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff5ed914e74901648a19df187cb604826a362e6803fcfde5991eb7ac0296a01. 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/QZW9K2361290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ee428a5b50baea4aa2401b5b5aaf1c63e00de4a16095287f7b0a9e9160d82c. 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/QMDA62331106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc1842a1d3d1634cf2b63c3ba470e7fab179b21f85ce38298cf55a33bea1d5b6. 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/QZTB52229407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978beca6886ff6ed0d39c990acc18392798d314be11b76b4f6b6549a0044dc0f. 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/QZNWW2297519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec2a029409ca556009c25cc0abad084e6828675c25b141466578af0cca2cae8. 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/SE6QE2458105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d0653afca58f32d62969bc5757ff0a323fa9a6b54b95c754802ab1187cbe4e. 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/ES75E2406877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06afb5af13add73f4330f386dcc0286c90dcf0dec4bc128f90b5a860636e2399. 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/ES75E2308299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff5ed914e74901648a19df187cb604826a362e6803fcfde5991eb7ac0296a01. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QZW9K2361290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf844f14ed0f6f68b4c07406975d60fc7d8beec7daca9819750ced8e9945c0c0c. 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/ES75E2308300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffae44f371d4c084822c07c7f10352610674d282a204c72c9751557fd1e95e8a. 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/QZNJZ2337467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a9b2a09d8e136d503ed9a695c233be84974ad7914b7ff39836097fd4d23977d. 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/QZNJZ2337469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb65ec5ad0a9f27f1833d8bf3277557f9eba82be6009da8cb76d8daf739484c8d. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/QZNJV2482701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2bab5b23e99348a86e7b19606b3b401068e605822fe6279fac3eb642eb4a1af. 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/QZDA82474295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a120603cd19e1732da5bb27dc75d864eaf58c9a0f54a587dff8195fad599fcc. 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/GXF9Q2529884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f3456584d0efaadce29d8d8cb958b9bbc06f55712df450f39318c641cdb406. 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/QZTPX2429052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x815dc15fbd059e323c0ef20f0b36bfec6987f2755bf6928ae6f9c4bd051dc436. 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/GXF9Q2529881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6498c02f9aa0bc0cb45e896d6a7ec073848ab0cd130dc7f131f19cc42048f51. 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/GXF9Q2529889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd31f983dcd01405ca21179d9d435790b5ca3200c31df941c2add237b13a298a. 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/GXF9Q2529890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55a1cd15d00495981bdeea908cfb760dd1703a1064f8dfdf782e5767902ca8a. 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/GXF9Q2529887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d32547e0583e6d2ed922b4c2d9b209f78fc513d59f2e874d801c8180e910c4c. 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/GXF9Q2529886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ddbc7f611c55ce8b0786f5086a929f4965bf7768b94c2d0e806b8728889b6fc. 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/GXF9Q2529885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff40b0f79f890014bd40ba397f3f2d0904ec21ad73d9fce842a21fa69fa35d6. 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/GXF9Q2529880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c14b581800c9e36609c20ccd24f690bf38a31c2ca6ac359a0c4ba087b105b9b. 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/GXF9Q2529891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd49e35bd51d1d782f57e278875745f723a2dc45df77c6923f47bd93860a9655. 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/GXF9Q2529883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f4aba01921ab93ba9977bf37999d005dedf61b2156edfc093438c7d0e86bf7. 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/GXF9Q2529879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5df66797507eabf4e83a3badea7324c8b736cb163ea015134d2b49a5ce2df94. 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/GXF9Q2529888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25aa3347dbcd3cda4168f07cc1daf131362f00697b349353efbde1e0e3881b8. 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/GXF9Q2529882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f495b775d82d0a6033558448405830b27433f39a6ca56934f16797c18489d64. 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/GXF9Q2529892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89cbd2dbdfa4e7d43abcbb3d00359d3c1c7c4ce279d33da7dcc80f1b98701e32. 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/ES75E2414823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a889396272ba06d34b0dadedf51c77c67d5949cfae9ff67fd5992bce705c87. 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/ES75E2414824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487ccb0418d08f90a0a130e46b11a7591fba0997525db9b121ffd1fe8cafd4f6. 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/ES75E2414826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd99ec94da1cfb1cb33deb7cf553cc9bb6f5a0d6d8a65557ea87181fbc1f61f. 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/SE6QE2430325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c161d7c8beb24d6a2f142088427bcb7a6a6802500a0dd091a1282aba735003d. 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/ES75E2414827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7cecf3977f56537bc224a1be7ff52f5a6af7f1055af644dbe9f9703cde39c26. 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/ES75E2414828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e89dc38bde669cdb2c3414057aa200d06204355c5c8dc18dced509311659d8. 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/ES75E2414829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4d3ad7bc60afed62b8a8bc6bca78d9d9504a9ec96fbe1f9fe0d9143f939682. 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/ES75E2414830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28844ab132488d0aaf3009b9940fd206fdb6395615c13e811f77affc591fc3d. 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/ES75E2503897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fabe58d5378cef72d5e136898e2efa751528df5a6b44293642d37d77c0a2f3a. 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/USA2P2508071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e228854dc3c63e965ddedffd1610f0ca3cb5717cd388207fb2b6e20feb4539. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/UKXN22587587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b8de29808a1d98720f814a3ec55f863635a114dd97788895fb582abce28deba. 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/ES75E2414247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec0e69a9578ea015e0db374f5437c132a56b5f94da13e956af6a5aab34afa57e. 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/SE5BU2587175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87814a168df81c039ad6addf4dc2d60bb4179c7af7e6c7de20b15f8848b10456. 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/SE5BU2587176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01db77ae8f160b63d8e0858db10760d4e9e4010087888c0656fef965461caa41. 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/SE5BU2587177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29a0e0029d9804e6d3663c8410ca403ba52e45027d48b8a3e82e84b3cc49b99. 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/SE5BU2587178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c80c80bb301475b6c0ff006bb38bb8a28e2ec33665332ca47b2dfa3566975f. 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/SE5BU2587179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d579e394083e9f2b1f4849b62fe7742cba1b15e66ceb39da977c77c4604a1e7. 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/SE5BU2587180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x030cf29e203d111bc33684a2b49885634ed57c0362babeeb03ae7276af80c0af. 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/SE5BU2587181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae53cb47d01b8624ab72c36f22aac01b955276676c735618a2c2e5c7503054a3. 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/SE5BU2587182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8001693db8b4e62c9c7473d7ce1d98433a902846ccb473fd1a7defd1dbad727a. 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/SE5BU2587183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cff3b44394f916e24632218ca92b8e9a4176059315a4ff3b36db2f552c5853d. 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/SE5BU2587184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4924c81a8c506c09097e50bb51ec1ef226b5eeb6005ccbc3224bdb858111ae7. 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/SE5BU2514555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x358706d7be27b4877ce8f46641467e012936744e5aa9e63358583da7ea27ae36. 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/SE5BU2514556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f8730e407812276f9775d10f1c880cafd407719f8eb2f87077fe44edf02f27. 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/SE6SA2420382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52527880cb1ec64f2e8b35cffc8277570d6ac45cd751be79587236a6557368b. 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/SE5BU2514557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd944d90f4c59d592c5931e242b35d49078df8b1f485d14b1c9d0df7d08b9d481. 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/SE5BU2514558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198d130a449ed840839bd83b411633bed0b691ba9419ae1bc7839c6c2f2f3204. 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/SE5BU2514559.