Frederick Anthony Jackson (born October 2, 1956) is an American R&B singer. Originally from New York, Jackson began his professional music career in the late 1970s with the California funk band Mystic
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210285ce66beae50c17d55ba19d7bd3ff1d0c72950ed12e42de93624b67c6bb1. 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/80f89ff9-73ff-4952-9513-d16c6503768b.json and https://artists.proofprofile.net/proofs/artist/80f89ff9-73ff-4952-9513-d16c6503768b.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819f9185eb9f8a59e32acb9a4f6009920a2175188a8d54104c9485c341095a2a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEM38600055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb015df38bbd163e83e1f958baf3edab8b10d4a7636e928f3459bffd3850f2f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA28600107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe065d29e01a90d09163262b0c48a33f18a4ff5efcbbf1fc6d4a7cf95dfde6b4e. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEM38600044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d5a8ac19abe83d3d83ae06e8569cef508689f2a93dd398dfef61d7d73725f47. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA28600106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd43223484416e0f30a664bcb46ecd07d0a6a0b3830d8f7709e85cd2093d2b0c. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEM38800118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14357f3928f565685499d1cc25ced88745b90f0333b6c0e7faf5eaf17e5b0058. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEM38800059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3dce6d82056aaaa96230e035d40ab7015205908db86dcb1d3c20ef316f33b4c. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEM39200116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e791358506f42d0ec7b69605d1ab91d23f910da7de4ae216629b42baabdd011. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEM39200035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619b626ce3f1c4cbfc66999d218e2f245f1dba13016396f440e1f20c008c3630. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USCA29200374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953d81f48f9bff6b6ef450f81ad3944a3d613471e0c53018458ac79810595f63. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USCA28600203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb98a8210291dde49fe66651b3a6c10566f740c13d50eb7d1d41974d833de13a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USCA28700557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6985b732c0efcb1a56934e4d21e35b033f3d43c6b1e1092b1e0b8a0a3c740813. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEM37600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cbeffed3529e66c406a47595bf07e0831cd6b0edf9365941b4e70eaf4e1c70d. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/USCA28600384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f81f1e2b1add5e0dadcd4ae142f40ab5af20a8e46318dcbcb7685dacecf468. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA28800192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f8f8c4900a593b9d31177d77c9f9d17008641268bfc3a321a2d237f10259a95. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA28600166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c024bf66c1498d0d76d9bd1ad52a9fcefeb558f63731374db81dead725b1372. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USCA29000916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e70c1990adcd6b6256edd74cae4a2ddb2ccede450e58db24fd71e36fddda12c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA28700504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc321d1925261d36518e00f8aa929d0fe083d63e3f2fcda64999dabe494b394a. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/USCA28800193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf09abb8f6ef164967e6b6694cde80ded815ae78c65acc9d9908c6da90bb3f559. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/USCA28600209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2677c9d8f40e4d6a630df3c4b993cb3583fda83dded65078a5dd016f2e62b865. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA28600102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a2cbf589da0aa88b6580157bb01f86fb835445b678b1e251f5b97e2d5d6306. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEM30100190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3471ae8c6748509fafe82e9bb8a72114112060b3b260cab7795216ac368cc47. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/USCA29801800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x899a1c61337cdf7857c475ca19c7a2c3faa73cca00448f7efb4a99e8b9f30430. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA28600168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9daaf26c8b480fb5efd312e66d2c4c64d356b51d0ad33aa2b4bd05ca871689. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA29000218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d5a8ac19abe83d3d83ae06e8569cef508689f2a93dd398dfef61d7d73725f47. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA28600106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41d9cff73b297535d49ea61b55265ed689d00448cfae6cd03d27b5b0189c445. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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/USCGJ0666373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf12437acefd3bd8e8801eeb36d3fbaed8bce8b86ebd9a01a80e273e9bf2f32. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/USAR50552223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f8116d6af99482e9d9522ab53f320094b54f208b72583a93b88b95a7040f739. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/USCA28700556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cbeffed3529e66c406a47595bf07e0831cd6b0edf9365941b4e70eaf4e1c70d. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA28600384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd10b9a3c2b888fc3582d4050cef642fb5a2838ba6d8f1f13d4ec79d06b4b5f. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM80871331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a28d6d8be6db6f3d8aa8a9c471ec6624b64d6cdaf108a6bd79ca73dc0bf48b3. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM80871332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x109535200117d280315111a291ecb3e5bf03899d99f26702b9d923ef48e8aef6. Chain 2 (Bitcoin): anchored in block 958378 (2026-07-17T06:45:39Z), 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/USHM80871340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da34e0ba1c4e50922efc160674b184667ec51c49baaee88dc8a03bf49d5ae6f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11001214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c788ee96adb29a8c1b4ddc55efeeabbdb94f038453ea9bd8742858ae5865d4b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USKO11001403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea01450aeced7e10924692be64e1ee1d9f78c926ab96128f2f5c8d7f41db0c9. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11001405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf45fd47ea343e2ee166b261f86fc527ae3c565d5966a08ed28e2d0288bcd474. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11001409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde1c9a5b8d80ae9ac0208b544134e6978bcb47cd9299c47dea4fa9a96c720ac. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USKO11001410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d3c76517ae9f3dc1f617dc1ad43242f2259f588b7c7e46aedfe37809f73434. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11001411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b328add5099ea78712c826db350bcf0ead4a71d8b034e34e7c066ede70282a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPPA1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a78029c15c9a5cd72d55257cc451fb0b29827edb11b1e645cac956e342751c. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QMPPA1800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448cdced99698b49c05b48bbfe1cdf94bddec6c07f03d7f5df1c99d40050f5a8. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPPA1800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ae62dc9242197baacf994b31f2440e67bb08e7fb7c30843b3ddc859258595c. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560940078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622adf3c2b7863885e2472a6ab89ec19dc4ec07389d22f32a6825de21e8ddb04. 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/BXYZ92100432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977ab6bebc6c49bd1e19837346da85266b0ee1d4cf3cea0b564968f98848e572. 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/USJ2P0810011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee0f9c35f286c2d46b22fbb30efdc00837a7ab3f9a366102184d22b08ece908. 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/USCA20602159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5150cdddb5b55467894e78e75968d41389a220d1aabfb35b351371b0e9a85c73. 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/USA560640375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ff42e14d98cd2d60b9e882aa7a26b8e8093cffb86b0fd29ddd5ddf68429bfe. 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/USRC19401203.