1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xa11c0ac809a50277526d1720dd94b3aef071656816f36659ef8dbc445e613d17. 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/54912475-8643-4f7a-97df-c9772b2c8d49.json and https://artists.proofprofile.net/proofs/artist/54912475-8643-4f7a-97df-c9772b2c8d49.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 → block OTSBitcoinBlock must exist at that height 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 0xf05c6f123fd0e73e97d98ec2342c2b44a40415605cf030dd4f3d504e592d204d. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/ZAC030100348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x668dce1eaa8977976217e20398c1a46550a474da40b140ba361b79758643eec0. 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/ZAC030100350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0bcc504de50f1425f22f800268d7016244c74f3c17e41e1b8513baaff09e830. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:57:49Z), 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/ZAC030100351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec6223689dfc3da3eeb5034757d640210c7a1b7fcff6a6f22c42aedc3996275. 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/USQY51426081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968d04188c57bdef5d8daad96698beb678c625be38925e302870f9d28ba09852. 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/USQY51426085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x734940ede16209170bd36af2e487d0c810d6337e792c56816a70210a883a21df. 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/USQY51426083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00b83147ec3315e8e919ec2517f47024f0df47403dcc3e0293b340381690fdc. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/ZAC030100352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c3536d5c38ca9752ff36f54c49345f3012fc5c5de3f933bfb5764fbe272369. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/ZAC030100353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe2ccdfd3aa50a8159aae1d7245381ede4f8d7ca1c0be0cc75d3776abde5013. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ZAC031902502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb2df00a7c4b88c57dc11a2e893b97541990f3fadd2a0dd9814960f11201647. 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/ZAC031902506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6fd55125355a15ac032f0002c7d178871934f9a72da78e75279a5a7ba3a87bd. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/ZAC031902512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221b45afeab47bc167f3f8a57a4982ea0acfe6242ab5f33ae452bb23bfa5dfda. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/ZAC031902584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e418d62deec2c51901f087bbb4f5c2b8526431e5ad613f7f0d32c97576a5887. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/USA2P1323691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde1efe2b1f89bf49d6fd45a961f0557127caeeeb1e8beb324f2aef1160105380. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:10:04Z), 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/USA2P1392322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c416529804f7a1be20ff340456b65ec4e21979a1a82ece6a2a3649bef2f3f9. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USQY51426079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc69e2c9bb4d737cd60eb135f6deb04ccaf82030ae0547e3a9eed745f3fb56c45. 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/USA2P1323701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d835d3828aa16a900477abe6eecaa67426791d8ec4cd09f5e9f94a575d2dc4. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/USA2P1323690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6fb9297f1c008805205b9d1d6df86be7a7e262c1654fe7e8753d77dbf9fcd82. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USA2P1323693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b83d9a201b2d040aef1b343d6e88015faf4093ff4a4aaef7f6843553a2bf85. 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/USA2P1323695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a41c0622af21f12ceb8688b25c001d89b8358cc94c85c3e75b5aceba6f405f5. 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/USA2P1323698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301cf6178971eb3c458ed1eed5851dcc585e5d8a41041517ec2908b50ec1d9b5. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/USA2P1323699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x754b0f2aeaa08f7fc2979717af52609bf094813f508fcb059ec13b900aff0028. 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/USA2P1323704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54512e3a66659c3109930b3d7c3fde2d4d88e488c6fc9f63fa039d2922982cdc. 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/USA2P1392326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983bba0271d7fd9d861bafe671cecd89f76e7421e3102665ad3da45b6fa99506. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:40:50Z), 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/USA2P1392327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f475cda9d4b3f24b5d64361d768217dcd1c7391236d382fd8a79e4489dbd0fa. 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/USA2P1323708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa44508e80fdda0b6ea5b2ac5c371e57d6adb8c92948a9e3eb3f3a69ea4b852. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USA2P1323710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0590dab73bf0272a1e4ada4b273924d696da87c2bf29fce90e71f942e11465d4. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/USA2P1392331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc810bc9b70be84b564a09284bada3fbae16ae63f9e50cef02e1d2c2a96548d04. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USA2P1323705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x462c04d7e64c1c706faec420da9625890766212b62295cec2b710ff70eb617a0. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/USA2P1323706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125107fd71f480f9ef575798cbf43ab05a928f0fc7c7aba95aec6cfbcf8ddff8. 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/USA2P1323707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f475cda9d4b3f24b5d64361d768217dcd1c7391236d382fd8a79e4489dbd0fa. 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/USA2P1323708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a4996750ca37bccf60d8aa538569cc565f84dfa01b5718e472b22307c4f778. 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/USA2P1323712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65937257b459caa41f5fb835eddd55ce8c6ab27844038b21c4fd9d5c1cfe77a7. 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/ZA78E1306044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b9bef0dac01c85ea324c6c4778f46db581732e1c4eb2ad3497c823777142c7. 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/ZA78E1306045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0aab816fcf3ed8ebab0c1579e11a7e505e2f044db881a9aae98aad993780504. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/ZA78E1306046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557b10ac0b6dfe04f65ee3d69c9f8ecc5f3cfe29752c683871c3611c8f6bb182. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/ZA78E1306049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ecb8787e854280b2c745f79e9413238f239b6651aba96b00274a9a184063372. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/ZA78E1306050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85f18e6018a7237704a549bb60ceff50755bea715638584f1ebf784c6b42ab4. 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/ZA78E1306051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab210234adc7a5a88c981b8f8826b97e217f02821e2a622e8876d4e78c7ab16. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/ZA78E1306052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47677c5a19330cf8039aba5c91f814d3bae06249a29611df7f2e5e7c8c42371e. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/ZA78E1306053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13e4b2b91e1c1b91f3cb87d26793440e19a508bc7ecb43f3997918b40f4ebb12. 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/ZA78E1306042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65937257b459caa41f5fb835eddd55ce8c6ab27844038b21c4fd9d5c1cfe77a7. 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/ZA78E1306044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x187587a29834418efb4d6c5157b5223a02eb4030183a4b5fc1f422c71509c5f1. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/ZA78E1306047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be8ae4f5f03df093c274b9a09c3f3520d867e4ca53d5084a3d201cf6e1475f3. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/USA2P1323726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23048fc928e680551316eb94a532594c422622d08d36215d5955d8b0ab65489. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/USA2P1323729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10145f89bb4f27255a862f942227d78b8438b91b43ab1f0c8c9d78d9c8f25ab. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/USA2P1323730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec54bca62c050b17495fb5a695b295dfb4ff2f68072d8b4498601f767c362d47. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USA2P1323731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267e0dbbd649d7a0cdaa6b6d5588c3e4ab67270345efdb092d1b4e3a82507281. 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/USA2P1323732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb948aebf3813da265afdd931a4b4454e3278a8784efddb85f175dc3948ffee. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USA2P1323734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b18ff3ecc01d52832a8ef618960f10df760eed6e996452f9a9190bb8ae1227e. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/USA2P1323737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf760ebf273dc60e06eefe9bea23cd85a544ff8912d245e2396e17dd17b80a91c. 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/USA2P1323738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e2cbf0a743376666c2083810082684674af23f804100212f56be67f8b625fd. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/ZA43S1400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1988bc3a8b354bd7ded194fc180f9d96deed6dbb61a10d765bb717cc2da4259f. 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/ZA43S1400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fcd13b931c9641ea35372b2ea1fbfa418b783829dcccfdae778af632aa01016. 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/ZA56E1410224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0f33504ef18ef76a693e2a32a4a4af2ea3f9202974c90ffdfe3a3b49aab756. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:53:18Z), 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/ZA56E1410229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90f79b3571d4c9d27b5e5068375646a7fd5f465914c90adf83584bd238d6a64. 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/ZA56E1601741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e095eafa5e5a353ea1581b6341a1bf0422de13fc72a2310545d14c307ef0660. Chain 2 (Bitcoin): anchored in block 958143 (2026-07-15T10:15:04Z), 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/ZA56E1601743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b8e1d061dcbb8fc3ec2e536dc3aa1387f9d697a3ebc38a559f1b9fc241c9d7. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/ZA56E1800351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64be1c5284e3312bd00cbb715d944f9a6612d97ac6de52a192d91a2400e3693. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/ZA56E1800352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce640b7cc5b1f23603f2fa006599e35696fbcb09ccd504abbfe2b9774dfe2517. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:22:58Z), 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/ZA56E1800354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915f8af1048a8f2d0b11645be562d6796bcdcef4668d5943a4db34fc41192359. 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/ZA56E1800355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73547ba650b3492a75af93c8fe4f2bca11c0d6149cd646ff7a2e332dfe5f75ad. 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/ZA56E1800356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02cd052ce7f707d80603d13d8309261b0f21e72cdb39c60768092cce3115a66c. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/ZA56E1800361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x171a1bfbbb703d7d236c3f8c083b4f519967e428877e64aabbfef0376facb3fa. 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/ZA56E1800362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fa82e76446a9f697ac31611a86efb8c35ddb5a13d4c9f7640d9c218803ca62. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:38:43Z), 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/ZA56E1800363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6628ad2c34b7b6b34837fae3de8d485632011594dbcf2fa51d5d2ebe1c3c77. 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/ZA56E1800341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509eff011b4c0a6cd2890c6e42de243454fbb33d3f45e0724e9251b420983c2a. 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/ZAC032002428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa921df5a2b85514cb7c57f420a42e6f2e7f87e04d5d88c5f23c4be213cbc2b47. 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/ZAC032002434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ef45a2bb47d3001b58a620758c475142b1bf847b993e202ab6b3d19f87702f. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAC032210601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9fa7f84df7c7aa94eb41c2de2b1c7ace3ae597a57c80a6b40010499aef6d93c. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/ZAC032210603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54ce5fb4ceaf962db67b525ffd83d09c6bb445e415ba76c5ff6b06b6379bd62. 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/ZAC032410875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9a552e78252812bb2e956826ad33ae832a4aace60ad00ad685d82c5da9b786. 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/ZAC032501918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06b0c884f7a9d769906f8b66d2de969725adb2da2bde30c32175dcf4ec4431c. 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/ZAC032501916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee08adb69a4ac203993af782d0634b12d5cf7a916e8f3a49c6458ae01d152c7. 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/ZAC032501917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9a552e78252812bb2e956826ad33ae832a4aace60ad00ad685d82c5da9b786. 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/ZAC032501918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f5572bc2c1b5fdc333646956590909790a201de91755f6120e911403f96544. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/ZAC032501919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7d7a5a19d2a931f7c8e28aca68fb2ae4e3872765516d36ff35a37e08ef8834. 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/ZAC032501921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbedfb0bd6bc1354a99fab70da57c625ad349d6760db6506049496a8ca2615a25. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/ZAC032501922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd815d5a5fc39912dd68e6e7087d8174f1e08e7568c62523612ed57f800b3cd33. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/ZAC032501924.