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 0x3929b4692c5b06986a9336d661dcf0ba1caaf8c2caed5e0095f6fc136c25754c. 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/49e01b45-1ac6-4b2f-b7c8-6f32f7ee13d0.json and https://artists.proofprofile.net/proofs/artist/49e01b45-1ac6-4b2f-b7c8-6f32f7ee13d0.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 0x3a079bbc99f3a013653cf5f1faf6dacf59d16c662a1e47dea6cbcd924a8a47a9. 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/QZQAY2382834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0bf938f4a18b3c0eee8204a9495b2393251b9ff90d0c5308bdf3dc729eaf6e. 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/QZQAY2387441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e91e47e171f1ed8b7b816cb5ed6bc48b8aedcbb0237f94cc664da2f836b085. 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/QZQAY2306537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc167de4b6c815569015fa89865d35cde755361ee7d4c63ac98a093c7e9c58d7. 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/QZQAY2349526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04db3b8a1249fbc11ab8757b60852ae0ecb0b5b5dbf4c138cad32c24bd1f530. 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/QZQAY2325976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d33158f4c8dfef526b31e27568881bc7a31ca9b27856c78157c856e1873864. 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/QZQAY2337155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f99942ddf533f79978c1a1e5fff7d421e56d69fecdea18a30f665a3912806fc. 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/QZQAY2339923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6ff745451c933a42fa68576b43732e341b4bdb6dfa096503d839df13a575d0. 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/QZQAY2324658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab24f9f1af5b7563def808a4ee86581e98893f02eb3ce3ac803ef543476b8171. 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/CAGOO1980767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65587147aabcb8f4559ba5b5df1648c54cda64ac57bcdfdf99e49f0c88288b02. 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/CAHQJ1924424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893315afea1cbb1de552a87eafddf4992e5ec7101a11032812146025b82362e2. 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/CAHQJ1921919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ee28fd0d640654a0a87b883fb27cde4f0d1839b17a454260e2f4d1d18e2a42. 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/CAHQJ1924426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18425cf804a6195f4e20abf7051b89b2758ba75cfd0d9c3561844c1c1789eb09. 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/SEYOK1809943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ae8b5bdbaa6f573b2e8dbf8cfdc2e047f182c1db818364c85fe51d8a27d8fd. 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/SEYOK1809944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3934a72085fd9e879a70af04bb9395ba129bbe1325434170c79019394dbe50c3. 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/SEYOK1809945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc66094e427b0207f18ef069dbbc87c9ac9b8759846c718287ad3c97e44a743da. 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/SEYOK1809946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6572e97328c4e339719a3e6f5357a533e03d9723bf835bbcbaa3b49d4e165da7. 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/SEYOK1809947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc842d60847b87f669903f46d61470cfc1b9df8e19520c91e489700532322e170. 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/SEYOK1809948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c50230c9c6a63f98f4245792730527deacd87c4fb970c78f47a5aecdab7d5d3. 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/SEYOK1809949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97df278696a4d5821301a5b61b22eb458e8de3a5700baefef891dfb1e6c9747a. 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/SEYOK1809950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f1104674067f02d5e706d1661a6add8d59ca1ac62b6bee26381419763a067e. 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/SEYOK1809951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc167de4b6c815569015fa89865d35cde755361ee7d4c63ac98a093c7e9c58d7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:24:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2349526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e91e47e171f1ed8b7b816cb5ed6bc48b8aedcbb0237f94cc664da2f836b085. 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/QZQAY2306537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d33158f4c8dfef526b31e27568881bc7a31ca9b27856c78157c856e1873864. 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/QZQAY2337155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d33158f4c8dfef526b31e27568881bc7a31ca9b27856c78157c856e1873864. 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/QZQAY2337155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e91e47e171f1ed8b7b816cb5ed6bc48b8aedcbb0237f94cc664da2f836b085. 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/QZQAY2306537.
Self-Improvement - Audiotree Live Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4346a003017164daeba990d3f7e6af8501cf28cef2d48750aa51c82efb1c504d. 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/QM99V2108704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683bc9f825f9e45881fe9bd5083307214886abc3d5d8ee1d0a02856f2467b0f0. 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/QM99V2108705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19f199ab8586b84d6b9ee8a2308b9e331956f1bdfeb821b9f406f2ab921f1c2. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/QZQAY2110085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5902c13f5602fe4f786c7a22efb15be1151617097e95034b15824dbf9f411b9. 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/QZQAY2163692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5193ad90acb66aa527b20542c7a1b5cabc61868bf70b5549545ec8755cdbdb. 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/QZQAY2120908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328972d16083f5a854a9dcdb2b94111cd4f4e65ed3c817427149b840b6a07507. 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/QZQAY2113904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19f199ab8586b84d6b9ee8a2308b9e331956f1bdfeb821b9f406f2ab921f1c2. 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/QZQAY2110085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c1111a5e92f849925b3ddb268a9b00703cbc90ae624f960587b3bbf0675c8e. 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/CACWV2085970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549de3057b3490380768f45f760cfafe92ad8490edb1a34116a50361313c13a4. 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/CALVP2027195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893315afea1cbb1de552a87eafddf4992e5ec7101a11032812146025b82362e2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:47:33Z), 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/CAHQJ1921919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab24f9f1af5b7563def808a4ee86581e98893f02eb3ce3ac803ef543476b8171. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAGOO1980767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb7e9e5e9530b0d457fe61f103e4d7b4aa9f2c1b4b6f40b05cfddbea1b68f9d. 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/SEYOK1852448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333c0265977ac278ed2bc3539511fe5572da17bcda2164050a2f5bcf5e2c00c5. 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/SEYOK1755913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f37bcb43cf7384935af4982bd25356036617e36abf4b2d00778a3a4551707b. 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/SEYOK1674137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe92e0c70e78af6bf92814dbacafa2df7793792efd95220526a7db08beb5818d. 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/SEYOK1674138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1c40c690150985de138078cd14ce738c240e9f3f40a97e725d1a5d344f4a23. 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/SEYOK1619205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f7e32f0c0bcdc51876601e00a8cdb98490cbd5737ec3e1436049ec58866bda. 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/SEYOK1619206.