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 0xfbf2c0c71d4e9f2466245cb7a4ead807cdcbb4c55e4950fd43dc1b3dcfdabc00. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dada3dc3-dbc3-44d3-92ef-ab324bdbc966.json and https://artists.proofprofile.net/proofs/artist/dada3dc3-dbc3-44d3-92ef-ab324bdbc966.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 0xff65a6f3af548aeb21944d82a9623a9e5e260c98f46d62ecd3b24f6422a81262. 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/IL1042402201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa229452e01be3a43dcfab321564dd810feb756d1938223f0faec04266642815d. 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/IL1042402202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead2837785925fee237da3762696296c780ddcee4e52e2a9ce4e98915bc260e2. 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/IL1042402203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94496da0e8899732939257818ad613dedc295c0fa0eb847cb0e4b3ccf68a6edb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL1042402204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d04f2655af22ff852ee9c8825efda66dc74cd8e1b4025fb973d78a11f74ff67. 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/IL1042402205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330a1277572b3defd9495b589cfc4fafa340de4ba4d62b78f977aca68d2b3536. 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/IL1042402206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8adcd372c139e86621cf182cbe2383d4c41825743bc86db9ea7706ecdd004a7. 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/IL1042402207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e00febe0a9809512299598587d5477474ce5810ebdc7036530efd17d779249. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL1042402208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a44c0dd77980e513fdd56033e463aec85faa552b42b2377c07f97eed5dc23b. 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/IL1042402209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x046a97817484eb38301a5838342ea5f86e89e656ba6571181f4c29c10bd2daa2. 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/IL1042402210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a8851b3c6b272d93c80dec37dc9a7239ee1fb0d6d5e34e91bbb010ab0e64304. 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/IL1042402211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4845b8d8360f849ebcce74891cdbbd0c0d19153fe42a37abc0974e93c2b89b. 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/IL1042402212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09be537077c2df49343a7a25195ee3ce6b164fa540a7f6dde0a1f57d1c4d586. 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/IL1042402213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4778ef3c4d88d3483b544ab02fe976f9c536cae81b0ea2eba7eed565103bfd. 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/IL1042200301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19591e4fc282d48a158e080bf27e8511e585fc59fbb95d51f78d4ec62dfd35e4. 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/IL1042200302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062eb6b2ccdddafb8e38d3c7ff5fa36b088b918bad04143c007acd2a8569a684. 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/IL1041900331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc86c19b5bd66a1819343af8f0a76bf29fdd3a4ff9addd764858a83dfa876f25. 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/IL1042200304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe139624b8880be1915abf9f9224852ab5ac4657b2f3c2a1dd8204bd66bf54e4a. 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/IL1042200305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e17f6aaf255bf1aa7dd38eb2e27bd27669086f745c1929a4b41437b432a99e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL1041904413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef9b57a8732c6f5558d33c902b5e7a4cfc72db6b4f0c423d0778e85f9027db2. 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/IL1042006641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x212278170ed8c374a3be989a0e2dafc9fe085825898c59e9aa975aef2660f79a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL1042106021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6325a7fcf6b1713a81a87c653c732d74fb0a7432b53e9ea3b29ae1aff22161d7. 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/IL1042200309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf7388518b3ebd91b0aa647b815df6a263210e1a1016e28bdc4042da8937587. 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/IL1042200310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83a38b9dbfaf670198af87da7b9e3f105da5199444387e3981c23bd67000c112. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL1042200311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902f1cf0052822fc28ef780c7abdf499077fe635abcdbef7d725bd594c3ac0ca. 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/QZ8251716496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5211399e709cfbf52ef05a12dd48398f5d7f9b1ff28e6621f7b5b710fe284a5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8251721363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4330a40fa5af2ba362a7416d7196c4572a08320fdc8980ee5e34ef8316e95a. 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/USA2P1609585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x161ddc41c333c923af7caa6f4e8f63f73f19e4d8648b59bbf8fccfdf87f1e5d5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51710786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0c99b390a40685bf1d1aa7169734e673e04ff718baceae00859908060c608b. 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/IL1041701811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc973acb0c90e03bfb09b61457a6845e40a23964c90f2858c3a1e1ad288805a59. 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/IL1041701812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f0f68de9bf08e2cd2e890e315b2db8ef17369f8d10877d553ec6eb189b93f3. 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/IL1041701813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02197c31968a5fa1f8ac61655c581a9cded247a3333c4af574bcd07087231972. 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/USQY51564886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3256e531da927a4f9ae0af4a3698ccde54a2ca180b91d94467a031c255ed3d8. 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/USQY51564887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa1c766e4dcf86b67ff0cd4c7ce31f98473131d286192b05c947a28a92a0aa2. 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/USQY51564888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54bed5f708f0c8c7365f304667cc03b46f2145dbd82f87f76f93ea756e81534c. 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/USQY51564889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82609a82540aea69008bd00c1006b3429c2e6842f7ed3d45d4a556b267dfb0a6. 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/USQY51564890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x806d6c2fbab09a99ef06cf6202dced42f3e6174dd0796471c6a4e022a1cce14e. 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/USQY51564891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a2d7e4e00dcc81569b00ca908e23a7083a707d067b12da28349de0c20a928d. 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/USQY51564892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40f030cff017be95a8ec01e7b4ea8f272127e9fd8b866f9e796839ec0bd1737. 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/USQY51564893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280cb9dd224c9ef12d57f884ec146352e47629693b1d131e4fdf7adbb874473f. 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/USQY51564894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x671ffdf331d46e1ff9babf1cb94890148c9b4a576c9c2543dff9597f0d0e5e55. 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/USQY51564895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e00febe0a9809512299598587d5477474ce5810ebdc7036530efd17d779249. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL1042402208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555cf7f106b9ab5c3a7787efb5f6891cfe8fdfaf47229a18b4bad284d47457d1. 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/IL1042402131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c60db1388dce2a900b66a7674976524bb130186d29d7f8abde5bbc454124e8. 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/IL1042302771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241a1f76dec9f3ed9832f7d94e6ed196291db2c7692e6a7400c4e67f7d3c0feb. 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/IL1042302071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff9b02ad0467855c31c83d951c5279d1533739627ef0d491994f7099c53ed94. 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/IL1042207831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95857d22d6e373ec89c28375d1f3a7e18099d193ef3abd93ffee996b72bffd0. 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/IL1042202091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x212278170ed8c374a3be989a0e2dafc9fe085825898c59e9aa975aef2660f79a. 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/IL1042106021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef9b57a8732c6f5558d33c902b5e7a4cfc72db6b4f0c423d0778e85f9027db2. 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/IL1042006641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf704bff835e99dfa405db77ad5baa81c6fa793bd620a1727edb846cf8a1e7dca. 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/IL1042003281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5beb0a3d966c653a89d15181280be7d7f3b1e0771a26d894a63051ec24893e0f. 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/IL1042002141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e17f6aaf255bf1aa7dd38eb2e27bd27669086f745c1929a4b41437b432a99e. 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/IL1041904413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062eb6b2ccdddafb8e38d3c7ff5fa36b088b918bad04143c007acd2a8569a684. 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/IL1041900331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x689df76907e4fa43bb6be1adb29cbe4ef32326dfeadd16e66a34f21ed3d3d1b2. 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/IL1041801921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d65fa7a4c3c9030998739f2e7ebebe6cce7dd75b254a284ff03779183ff78ad. 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/IL1041801551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x577bf5b9bb9b7d00dbf246b006d99a9394169d5ac0ac2588a1ff00ca149af5ea. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL1041800451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f0f68de9bf08e2cd2e890e315b2db8ef17369f8d10877d553ec6eb189b93f3. 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/IL1041701813.