Emblem3 is an American rap rock band from Sequim, Washington, consisting of Wesley Stromberg (born December 6, 1993), Drew Chadwick (born October 1, 1992), and Keaton Stromberg (born July 16, 1996).
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 0xc04f4cc0903f27546ea8ed1aeee256d9399c9af9f60d077da5bdb8e5151c38bb. 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/ebd5cfb5-c372-4a7a-9b4c-1429c2fe7b0f.json and https://artists.proofprofile.net/proofs/artist/ebd5cfb5-c372-4a7a-9b4c-1429c2fe7b0f.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 0xe4542ec2aaf07e370a2192a962d1c4e267c98cd13b1940288d6a1243c6495630. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USSM11302743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4c5f021a711c6f89405cb9f8646740a07033ae2d8068d08c761dcc0fc2b485. 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/USSM11302741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5756db232a475abde2ae6cde7f6a675aa3652e6c72cda28447259d60f7637b9b. 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/USSM11302739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90fadfaff968a69ec7c4f49721392c62f86e2ddb53496897897c7b11e177b10b. 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/USSM11302744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ba724aad22fded8e9a91b6a1cfa1cce4b398513d0df809b8a797d4e067a473. 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/USSM11303124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eac140b6e86fdca7423748d1fb323d35ffd2bea32e4c3acb428d219ce2a7538. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44ebe53de6f4f3ea4c3797c66fc30a1d63cfedff85da13d89d14eafbf090173. 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/USSM11303122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb256a98b448e207b9a8f61ded1f37e92f21e3778489984d263f821facfa95bbb. 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/USSM11303123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb0fab85b0afd76e9ca87601406fd3f80621fe289f7139ce5bc08b4feb791e4. Chain 2 (Bitcoin): anchored in block 958496 (2026-07-18T04:43:53Z), 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/USSM11302740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4542ec2aaf07e370a2192a962d1c4e267c98cd13b1940288d6a1243c6495630. 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/USSM11302743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d6d5ed2c96da3e88e5b882f4dc3672be53a85c066c7b9916b108fe279c21a1. 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/USSM11302745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ba7b356f0e26573d21b4f2465faa439627aac7328d0ec18c43d65c6b04758b. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/USSM11302738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4c5f021a711c6f89405cb9f8646740a07033ae2d8068d08c761dcc0fc2b485. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USSM11302741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5756db232a475abde2ae6cde7f6a675aa3652e6c72cda28447259d60f7637b9b. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/USSM11302739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f1894a6fe39723512f5a0f2e51b022878902598f636d4498a83de03d65ac2c. 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/USSM11302746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d108f7f93ce16fd21e01c641510fc3f8eda9b613bdad17108f7d4469b523639. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T21:24:46Z), 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/USSM11302742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7fe94ea8f30b982daebf72a1fc9d6625d81d2de0042975fdb073c7d65cdfffe. 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/GBKPL1410585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11feb539f5e59ef72d2d1734b0f6283ad371d7ad4af498d1638e5e69d7769d3. 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/GBKPL1410586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadda431b8168a6646131b835d282067119715675d5403fbdc1f8d3ca629c2de2. 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/GBKPL1410588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad6edac43c50a8909d533d2555321861fc3e387ebfca595634a11ffce3c73fe8. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/GBKPL1410590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44a53f8626a619efe03c61e9e07d8b463794a624f0043468d66af50fec894a0. 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/GBKPL1410591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe228605eef6f5af16bc7ee18b0b0fa6d65f303f95369133c6884d8249dc23e87. 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/GBKPL1410592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26b4ec9725d95c245277f0869a689f1cbabd82d98ef975285b0d4e8ae7a35f6e. 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/GBWWP1400673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2e224af36548405384c04611cb33666f47b8cf89f9bb8d22f023413a59a684. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/GBWWP1400674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc819c89a712da590f68a7dfcfbd1901ee358d838ea57400116d2030fbf0f47b1. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBWWP1400675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96b55cfe9d7a56c06ac9133b22eae7a037ba7d1fa04d82c270b49cf6e87b37d8. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/GBWWP1400676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30dda1e653b09e5a411d353fe4317b41192025fd464c412be2d5f8843833e780. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/GBWWP1400677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4d136af451bb905a9eccbc2a8a25ae5b1c1c29396e68c6a9cd0394cd078964. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3EH1500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6024e2e6f592c43e4527bacab46d325c6bc8f2c1bf022fe5279e90dcf1fbb3e7. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/QM3EH1500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2ca032f20fb95b294e29bdaf39c19144eb0ee4a8d5573b1782b9b84d774151. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QM3EH1500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8daee5a1850ac55f1a56f26cc53be35ee0a1338417a0cf434787a2f85cb61248. 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/QM3EH1500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0586b8feedcd96ca2fb125c864d49459ebbf21293c246d1ea52a3e79dd45cf. 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/QM3EH1500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7a48ad122c3887ac621a2724db254d4d746ee35830df4f84428d22bcc7f613. 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/TCADC1776876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec2b2c889f6230b95292aae1132dbee441b819baf6f7817f39b147dc193fffb. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/TCAEM1926319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6addfd8fe60a91c56bd6260933dc55113e4e5e53d5639b3361d57e453a23c7c2. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/TCAEM1926323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d948ee99f894f163cacd322f84e72318d8467fa44375c03d90ba4407d67610. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/QZMHP2006011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29cd0258e5b406da69d8bdaaadcbe701e07f414f19dcb6a38df0a2abafbc51d6. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T13:04:09Z), 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/QZS662120777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe19af07580ac05f42cdcd7b48764a8205466259172a16fdc3148988450ad87c3. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QZS662175875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aff5201ad9f6463cf353f65bf5f91aedd5b7ce07e49b6ec1eae7194633c481f. 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/QZNWW2287379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e44728e12c5f31f8060f645be7de7a9c492af8864bd0ecef047fc26305efd8. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/QZSYP2366330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb777f117b81569591837a0d9621c34be0e08333e40e0febcb1e73c9c984cc7c1. 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/QZS7J2234403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d98c4d160d12ed2671e13689ffc23ea4b030d54b90cfd5be505d8336195fad. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QZSYP2370483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f720043b81e2f27def9c90e64dfe9bfd6e897d0d684a658e7f7914dc1a6ad0. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T10:12:17Z), 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/QZSYP2325039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8221249a40ecd7feb4e94db669bf6b6a349a966f34f1816b1011692d7781182. 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/QZSYP2376241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf118cd1e686f9726e0fdbbbfede8b61f2e9b756e55ca5519a8cb9521d7b4457. 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/QZSYP2258004.