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 0xd7f971470be0fbe7bae4a78f9125682cfff30092222168f278fa03a43d1e9f1e. 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/881c13e4-18ba-404b-a880-b49b7d0a296d.json and https://artists.proofprofile.net/proofs/artist/881c13e4-18ba-404b-a880-b49b7d0a296d.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 0x58802aca9a1cfa4e47ac3ca90946d09fbdd7f63b9f1b00b729d787f6662999f8. 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/FR2X42401767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x852ec707ca1616d49cd2e9913d3ebe00b367f7a45f72c6334e8ed44d4cdd9237. 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/FR2X42401768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91db992b2b1cdc1725dbaafcbb2bcf4aac74d755e079a18ae8520eb7bfe50240. 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/FR2X42401785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9296f04cdf9db4df2db2e1fc251c760088662b942202473504780f51d9c81e0. 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/FR2X42401793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa560fe5e673163a44ca7871f1a6dff2a6b2c9fb0d26990b44e6ab19b7b4feadb. 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/FR2X42401794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a9de1b9f4be5a5334f05ac1442ed9fc4639aa4724b6229a06cc341d73ad790. 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/FR2X42401798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe17e34e3bb3bd622ebb5af22e982ddf9010fcd075be72e7bb8cafb9df3ddeef. 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/FR2X42401799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b3014d3087ab36a10d4d908bdc985460ec6137e253d38e4aff3b7201c266ce. 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/FRX202486535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd921ee972eecba5460cc1fe45eb600cf1203c62a2a34de59425f9ef3127a5fd. 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/FRX202486536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3857fb501f7fdd33c1017ef0c4578aaec554d01b8cfe90654b8b9b950ebf7cf8. 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/DGA0M2422560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22577cde3df2b6ff3abfd90df0717b70c9b4379a78229f92bdbe68e6579b2ff. 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/DGA0M2422561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaed7035253ba70a13ad7b283fab020be2ae29c1c18483d7281c1a1e3d792e17. 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/DGA0M2422564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ffccb35303648d6d958bfa6a3938d34b2708258f191dff7bf84a19229af850. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T16:24:19Z), 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/DGA0M2422566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ea3b5497e1156e55033a0e6132c76797c998bca08aba933145ddbbb5eca47c. 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/DGA0M2422570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7dabf6d57a2c2abe3317ca6854535a3e6ddc71bb3df7428ba352c927c73e913. 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/DGA0M2422573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1c103738aa56322a3d0654b3f0a339906c11821cb10563df3d52bd888026f3. 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/DGA0M2422575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ce4cf5133c9a280c9986f5295ad5e23dbb1be817e4a7901017f9f3d751b194. 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/DGA0M2422577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de96e2585a253b2aff54394ca57062213b99ff0fdba72f6f48fc69d5d7e2c55. 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/DGA0M2422578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b68d3f205bbc3c635a3480afb6aaa77326ace3b57595b46a094c16eff2bc73. 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/DGA0M2422581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x680675e43c08649e2e9937266dcbdedad036734ec65988bf8a7ccc66a596d506. 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/DGA0M2422583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e541d8db71a4bf6273f13884eaa8a116f02140bc5521ac8a38588c992eb982. 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/DGA0M2422587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4be44d47ec8f59382f51dde4c11b263217ce5d20a5ff945eb938761307e0beda. 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/DGA0M2422588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9259d41cfb2a6173d3005d1551febdc3b637a4e663430fb9868844ba2ae9fa2. 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/DGA0M2422589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994b44ada6faa735c573ecd951a20cc2601847cfc9d359df1b4cc37329b72f1c. 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/DGA082413286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97941983e37b5ff972247517e00caf3ffee5572c85af661ce3b0ac3e86e80835. 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/DGA092423385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce200c2d6c0b70ef692ffdb9b1d0814960d42cc9eaac32cecb8a8ce3d44f762. 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/FR10S2431410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1f91b6234bca9bbfd34a6cf9f0085d22ca3bd6cc6ba3d9dec27dc58705662c. 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/FR10S2431407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22adaf72d645a1f582bed57e87a878970f5fcd3d1d7ac6502530b5f68b55fb09. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2431408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce200c2d6c0b70ef692ffdb9b1d0814960d42cc9eaac32cecb8a8ce3d44f762. 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/FR10S2431410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b567cb3c97b196640acc8792ed5451d0d212803d3147fa210536ca6f42ac92. 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/FR10S2431432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de060e4cc8a64624799f0babeb56f9dc35a3f7b1c5fe97b1466f354784cdcbf. 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/FR10S2431411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b57f71020f9a2eacf2da3541d8c4192e6f9c9d260d29d7551bd5e6968342416. 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/FR10S2431433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3525f39c9da62c12a2635f1969b9979b2a28adcdf3113a467e7c2622bd788304. 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/FR10S2431434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c4d428188afd1e48050c08cde69f0fb49423d92e67ceaef4ec2e7994dbfef3. 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/FR10S2431419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe719df7b4a3dd38e8a40df7ccbbf904877c7886fb16900463d9936b5e5873e92. 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/FR10S2431420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27c0684400ad42053110659abd625992a990071d1a959f48b6dc351c1dfc550. 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/FR10S2431425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8cdaeb0fc3560ceb54aac64036621bd2746ab9832106459745ff82bcdd981fe. 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/HKG732136939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1424b86fc91621167605655b2478b4c7a762142a583890583fa188e2bbe0a06. 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/HKG732136941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f18bf805b83ae13a6f3cc33313846177933e51d87618b9c1c49cec9fee94914. 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/HKG732136942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d4c831096595ba7873036be4a72db5fb0373ce653757584f41aabe03f0e4ab. 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/HKG732136943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7d53d96dccaa2366c0ac6222c6573c0020191508858fd931f638575cf7fb80. 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/HKG732136945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6761dbc0866f2e55c2c5a8b43a24b05d47b15cfcfcfe5da8a992d9991c3c3022. 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/HKG732136947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82606bfa341bfa7b0f87d9a667f73b7cecb0f7266a21ef51d795a98d1dbe1c6. 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/HKG732136950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b7c40c6662a54fe524f046f3da6d53d1fa0e45b342c4055e2f97b069723d9b. 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/HKG732136952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9816bcc32d53693d0e5267c846321a3171a4962d94a3e3ae49e98b6bdcaf422d. 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/HKG732136953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4201fffe097a3ebdd708262299422af53ee77e422195c0c1ea558d2a4df265bd. 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/HKG732136954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf965d107f112b1aa22a501371630b734ff91f7d3d975c4afedf256f6ef8b3772. 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/HKG732136957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97941983e37b5ff972247517e00caf3ffee5572c85af661ce3b0ac3e86e80835. 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/DGA092423385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63392c936bdf0ceb2cdd29e9c1180ad5ce8f89ba572ff4164088ac9baed35ad. 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/HKG731875715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3352714d02f671f36ed98fa2b03191214c182ee2c2047a164a9f996c72b3b4c0. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/HKG731875728.