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 0xc29ccff93d463ec5893cbba2480c4b5c62adbcd636f3d43d013e69f700364190. 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/0db5dd4b-e893-400c-a7cf-aaaf63851a2c.json and https://artists.proofprofile.net/proofs/artist/0db5dd4b-e893-400c-a7cf-aaaf63851a2c.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 0xdefe12ffff40a22c540344184c9e5d3747afa8af8c9e31e591921066f37eb4f9. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T20:19:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEGC61802085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c8f8165d85b3ecc9104e780b79fa946ba638ff632971cc1feb5d0f39e5585e. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/DEGC61802087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ec47627c4952780250b2f19dac5b7513eb1b25e701dd33676aabc922f9924b. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/QZDA61935594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3ebecd40fb01b703ff4f646dfde0a3ae1ef6e293b98b23600b9a60aeac8048. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/NL1LE1900173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13206efd6216c4734934880b790c2dd6c433bf6c3b63d4204f411a131285b54d. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/NL1LE1900174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302f139aeeea83e31ecaa107655150d066263991b645d0200cd7d635d21bbb08. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/NL1LE1900176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562aec8b4f44aeaf5507a1fff95468aa99d558c23e7c3bc8814861e84ea96790. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/NL1LE1900180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ec2c10277141049e5e59bf9568c897501be07c71c393278b76588f7bc4be5d. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV61929944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac29a2b422afcbcf02a4874954812e77162bbef60a52533e6e2a1b05d07fa496. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEGC62002278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35be5c3614d0995adfdf6fb8a05dd40dd3231321f114330eb926df26c5c880db. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEGC62002279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd42c71ed8dba6ea3edfd6b72277cfd20914c03377e56c0b1c07812253f33b0. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/TCAET2065894.
Divorced from Land (Inspired by 'The Outlaw Ocean' a book by Ian Urbina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8e15399976db319f4e52c5c897d4926d796ce5ec9a37fab0becb182f9eddac. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), 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/NL1LE2000973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591ec6198f4dc87f97ac2a3a79f258cf90cf07f9a5201ae2a45f4f38ca47a959. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFC2084494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9044cce8660797bbd545602db761d0f89736605dd7b3a980c68a69e52704f38a. 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/DEGC62102402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x975d75cb0dfdade2e27acfe0d35dfd98e0d5a5d78b1968434733c71c8665d6d7. 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/DEGC62102522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f5a4bd2a4f2c6ece5fc7588343b8ee512d833bad955297d384791b239557a5. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), 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/DEGC62102528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c85297b5247a884c6dc90fcd1c1a106860ee88afcb563bfb922c81b3217a03. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/DEGC62102530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe1d9148f1c961ea5d9e7ddf71ea6ec3011f664736a3ca8d84e46bb8e26387f. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/NL4YD2100220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95afa350f121f1a579dacb46357171fecd76ba7e8718472b8e52902d227dce25. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/DEQ022119343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e32ef1749d6eb096ea2b3e4a476acc72a6f89e9c2820cd5a7653d9b9f98c69. 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/DEQ022119344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f81bdfb838ff2b90c7eece551ee7e75dc8df6c8c8a5eed279cb35af88f6d7af. 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/DEQ022119345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a9289b140bedc1ab87a86166e64d10735932aab56d0deeff9a8787854e7a642. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/DEQ022119346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ee2c34756c5eac2fbe419a4b73b276db81dd04a55022281879485d84db13ef. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022119347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd33a84967826cce16627ac7ba12cc4a6834d4c50f0c8e24d472416c7cba5b8. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/DEQ022119348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca1f1ba84727d2dcb6664323569c0fc866b921008218013112f95673ab81414. 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/DEQ022119349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b997dde2e4212763fe61868e91ee441ab7cde80f16e48e700ee4f464d297cf2. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022119351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2462115c6df137ba616ec638b1da561f4a3cef9b37cbbac94d33614ebd0cb085. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/DEQ022119352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1d2ae4d3d6f8cf0feb281e97ead20d574a5f604c336b8263d520909da43fd5. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/DEQ022119354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c792cffceb81704c4f3f28cc38eb093599b3d4ba94d357d3cf91441f48e166. 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/DEQ022119355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b64b890f1675455e3cd67763e94ee619f8f4e85246721ac32bb8effb971030. 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/DEQ022119356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7ccc6ebe493dfdfd206b44004562f47f57adf91521b5327021a14aa50ffb78. 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/DEQ022119358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6a9a409b83f07a504633b4bce02125b3287b41d3e516fcc58f94e18f456503. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/DEGC62202665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45073f59aae5dfa9683fcbea0d465f6a074f12c38fb61178dec0bb57949f5e71. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/DEGC62202666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc37c5e2d300376453c20a33e832b7a7159f6e629a22e19116c21c22ef35354e9. 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/DEGC62202667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6d9be08a8589c612395b2b85cdd2551ff352ea5762ec9a3a517112859409e1. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/DEGC62202669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba995a9cf5f0fc503bf45f1f7e18e2b5dbff3165a23867cee2b5ac30b1795b89. 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/CH7812225205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da5652622fe0804db56a8c7acdcbcf321bee42ad7c6623235725cdb82c3872a. 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/CH7812225206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9bb53e8b992ffa9dbd8c7928c480b784a910bc4f4b6937fde24c2729b93b05. 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/CH7812225207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ef8017e3b181eb03ac80b83967f33929242294509f430fbf71f49942af0e6b. 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/CAN112200952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9d89b6d80013bcf57beab779ca3faa59cffff89a126cbed7dd2d7bf4f1f239. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAN112200950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9253aa5a5473cf47fae5172bc241dbdb755c1338d44a5d359e33d999652dd8de. 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/DEGC62202753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce6cc728d9618d76072bb3c2417b936b1b4b3100d560fbb1899ccc36a3862ef7. 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/DEGC62202754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8da2fcb9b348bc80de800a27455fa1829927fd8d4f37da4316bd3c4dd996645. 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/DEGC62202756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2331a0b93cd1154eec68a12c941453e3e86519d1b03c65328a8995443bf4a1. 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/DEGC62202757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75195713b00e874da14d0817ff2367170b2cdb4d055ee3cbec3c28fb018bea5f. 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/DEGC62202759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1153b3255b136951efea6ac782480bedac1b63bf0ab08b93289203643b9665a6. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T02:33:54Z), 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/DEGC62202761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6001c8312ca9891e5f8b845f622565ce266caf9c3e48f1cc4491261ca2e7346. 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/CH7812350078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055f8ecd185c455c8dc0327054a741b4d717cd6ef2d20818fc74076c4fe2b097. 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/CH7812365568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2088cbe75ccaa2f6873329580b37ebe66fc6c7d0ef975550c8b7924457e8560b. 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/CH7812365569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ac36267838141d5bd878a53fc29622073abfce868793a476f9aae19169f7cf. 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/DGA0L2349665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f79f9e92b814ec923f5dc5f157bf85a99c5cad69b890e71c8af6dace1f55ab. 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/US3DF2407806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c0ea5cd6553c1b772517df44cd89029c617eb05332b1767dd41c19f28409dd. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/FRX762429692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c0ea5cd6553c1b772517df44cd89029c617eb05332b1767dd41c19f28409dd. 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/FRX762429692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374bc242050ee60ad4f4728efb50758e6964c8b495db2fbf77e211dd78c21a88. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FRX762492939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd88c8cb0697da3212babd05fbcf8244570645fd822b3ef931f069b5cdb83eea. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/FRX762492941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ebcc94302cddc9083282fe7ff07984a502a8119ce840617d165948fe44fadd. 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/FRX762492942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b535cd83e0231995b8ee91c6cc7359711506f428114564241a2fd0576ea7b1d. 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/FRX762492943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc4b5c84f9a97e99038ccb37409ba552d8fbadadb831dd8a4e4dc3eb07dbf66. 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/DGA0L2416542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc4b5c84f9a97e99038ccb37409ba552d8fbadadb831dd8a4e4dc3eb07dbf66. 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/DGA0L2416542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b197b20a1f080251613fcfde9e214aa0590a5372066b7baa629d8a3206bc9a2. 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/DGA0L2416558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b82b9d16d7e51099f6ab592b04b5e785948d0f507e32fa7dc8dfa97e9fa56dc. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/DEGC62503183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d921f7c143ec1cd58ec8c85857c68c9cf58bce42f83a479eaab43d549678d93. 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/DEQ021910326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c6d5e5272f61ce642b9eb390117a071031b2c5d683ba9b2c52e3770b3335bd. 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/QM24S1916914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd9cf2595a0c016c6a782d9ec0e9f41fdbf41f7728bc87d93296619194b6b2c. 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/QZFYZ2155455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5734414f00b5ffae64b90c194fac2b147e926dd3a9d513cb647b269559ad7c83. 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/DEQ021911545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fefee5ba5910fb3004c8329050d5ac60dc58225e3a3773be55823c3d1fb7b3b. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/QM24S1925037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8e15399976db319f4e52c5c897d4926d796ce5ec9a37fab0becb182f9eddac. 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/NL1LE2000973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11076b52376606d5ecdaa2c5bd0be5ede93190167fd70ea318e70bcb028a990. 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/TCAER2043249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787e5827d02ad9ec36f487777e6555c6d0e6e0beb6cb3b7857d77bc3067e8c3e. 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/TCADH1737768.