1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e511490e769fffe9006aded53d07d324030d45d058e9b48c903c0307ecf569. 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/9f37dee6-7017-4b98-bfa8-aaaa5b39d5f8.json and https://artists.proofprofile.net/proofs/artist/9f37dee6-7017-4b98-bfa8-aaaa5b39d5f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d2a7bb5b3ac7788971eb0737729725d7e9a4149c0f103c57f6fcbd9937ef8d. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:43:28Z), 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/QT3FB2591930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd534a4f77ac4c2f14b88a5589e7201af8e277fc2eefdedc70d0dba7ba09f8eb9. 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/QT3FB2591931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd3c6f2362844c18c843ac24fc15d2bd99ea61a567061c9cde7a0c64a155900. 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/QT3FB2591932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14572233cf5fe59ebe0c263016ffea1c6837705b6ff1d876aea63048d2f1bc87. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T19:01:12Z), 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/QT3FB2591933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc881d849b5fb786b3cd7b2b8fc3c2ef88ef282fef73f9e06208c2c5aa32cb8b. 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/QT3FB2591934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98d61a9df5f9edbd1df5c853ed94d99940cc2c60c44a94e28c0b5e2c9e93d87. 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/QT3FB2591935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce2b4080a204d65cde0708bf01b89e6bf5aff9063c62dec0315dc83065e37f4. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T14:00:43Z), 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/QT3FB2591936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4495e77d5440788777bb0c2006d0f12f6a75022261a1b62914bf3245d4114a. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3FB2591937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37986afbd0ee6b8176a35feaa342ca36e29af3b680c5a52873551cc319b1a365. 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/QT3FB2591938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448b32951781889c2452f1434d96037fa94b1f2849be5f637641a553a1c5eb41. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QT3FB2591939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfa922039b3960cc546409ed240bb9ac69923d1a385cad9713185cd2c599df87. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:34:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3FC2544945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1efd5a1433e39bce74792a71e7bfd3e6327f47ff6ac7350a847cc4e521f7ed4f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T17:11:12Z), 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/QT3FC2544948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a710ad284643df1e479b23623157c9b1bd1b26da3b03c39978305afe2805c1c. 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/QT3FC2544951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0d6a023f476f764ad2c619f5473e78f2297b11c477c1600201a34ffa45e0ae. 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/QT3FC2544953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f878623404455a421288da94811448d54eec669eb5b66a9806850bfedfbc2a. 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/QT3FC2544955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba3ebdd7d0b1d5cdd22ba6885980f3c3a3186bc14ff6e7602aaa0aed99aaba3. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QT3FC2544956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7c1e8aa967282fbe896caf165e203168e8071b15d8323dac4ae1c8bde4b1ac. 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/QT3FC2544957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f091085718f1dcdae3a0076f88e9c3665eb46685d211401fcf2920f065054a9. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QT3FC2544959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0024530122cc696e94a4cfb1a8b94af06bfe82dc51dc34f091a6ac34732d2058. 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/QT3FD2551481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ab84952e24bde2cbf0b70ae5fffabc54606112772d8d9999082a9c06f0d52d. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T16:35:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3FD2551482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c208642387cc18e55a409fafc67a65aafbfda80ceacc9079e53dc9639941b2. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QT3FD2551483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d6b56cf6e91f8a721371b3a12f2f52bf824a3ce89b91c8955ba630d785257dc. 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/QT3FD2551484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e43994f060e0f848874fa20b3340841bee8592f68676286a864cb89ebb78c12. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QT3FD2551485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da48a38dba9a4c27d95b2ec7b7c2454e2f809d2e0b74403b0f199eaab2281d9. 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/QT3FD2551486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae086d3545a6ed77305c3eb2810335749a37dfa24569fc2981de9e99893560f9. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), 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/QT3FD2551487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1d765d89320530e60c7ab750aef91a572a203357da3111d3d91022ca1e8c37. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/QT3FD2551488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeaf2c2666efcd6127529e3f2a7cff2ab75d246cae1bbd7735d11347dd9e4bee. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QT3FD2551489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e5b2eb7f5d4ed73cf3c6ca7adc7712a4011105a231fe1945fa0996bf628093. 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/QT3FD2551490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa513ce858307989dbdf88390b854c406b8e5ad182ba7a0f36a581f548c799c8a. 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/QT6E52563117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa400bb9283c98da1231251493f80519a4627bcc3228b5aff34d96e5835ff6f95. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T07:59:32Z), 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/QT6E52563118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b07846a10749d784b044d083c930f27da918871fec941e7d14af71436f6eac. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/QT6E52563119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f552477eafc7dc8c8aef906c0d087506d7e3cf11780e846d95af3d9f251da6c. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT6E52563120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d78769ca474d278b64c62cc7fde543e3635c63198ac44e905b1bbd7c2e00db. 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/QT6E52563121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094a7ed3e8501cfe411681b2b56fe8feb45c3c05f06504155f319466540afbed. 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/QT6E52563122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa57c3a93b7e0ba7dab92863b1eb7c6add46cfb902a4366ad512a5b4249a394b. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QT6E52563123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1714faa6e4d3a4819c216fac8a01a1b69fd71a0798c7baa5459c8b9fb87b8f. 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/QT6E52563125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0af9b7765b7f1189658bd27a34e5e4e72b625914354bd52e72906a7caa6c146. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/QT6E52563126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7dcbfb2f178bec788facbcded5eb81aacb4a80398ea80e9a24ea8ada896bf5b. 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/QT6E52563127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a13c2e79254e5c3e5527f17e54553f5d0c4a9b193ece47efa37118a370885f6. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:04:27Z), 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/QT6E52563128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f0eddabbe1b07d5bdd878d7867ea03705e62006972cb5d668ce881c557f1b8d. 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/QT6E52563129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdecf26b6f3556527a05cf0ef26e4975bde77743c861e422c2ba448dff2198473. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT6E52563130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x522f53d3648ef08597847395974ca0a9fa25ff529542da31ea31cc0721240cf6. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T01:58:36Z), 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/QT6E52563131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c913060db0386f15cbb0818b1191a69aaeae31eaceb2945b5f5b09f142b4801. 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/QT6E72500268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc136e18dd47cc0c714ef770fcc65bbaf3e0979654e943c5e6e7fe607fb9745. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QT6E72500278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0ce64ccaca6d67c7989fbb9e225bdf1f97ec0a115dccbd04af5d17946317e8. 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/QT6E72500280.