Jawbox was an American post-hardcore band from Washington, D.C., formed in 1989. The band currently consists of J. Robbins (vocals/guitar), Kim Coletta (bass), Zach Barocas (drums), and Brooks Harlan
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 0x68c887edb1113638e8f105665dd9f7e4ed07b833119b176f62ba287349ae6503. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/55978e8f-5229-4267-af81-057c920b5e24.json and https://artists.proofprofile.net/proofs/artist/55978e8f-5229-4267-af81-057c920b5e24.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 0x1a12385cba3b42b4c2cbf76949c2d939a6c8894ce7e99a28a0a35217aa0b3dff. 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/US24E9810267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea441220f0ddb59286f9aa0a17a9012a06f2a0f037f8fa0e0afa3b9c98f950f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/US24E9810268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913f195fe1864a84c72b5b55e7104b75227d6eeaf91d43e26470b5f013676582. 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/US24E9810269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea59387143d6bb3e8631c0c46baedea146bcf31946c1ee37aac18f89dfa91b1. 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/US24E9810270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee0af1d1ccbebde952103f50e4bb5e44a89cfeee5350bd54977853702b65a174. 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/US24E9810271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8483d6496463138297a6ac39e512528235f025b8cace59f723e1957934dca6b. 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/US24E9810272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898182cba2af6fc621db52c7a7b1bd1201d19cca81c2c0625f77ff327c0d85f9. 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/US24E9810273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc58d12122aa0f2a363bc19915a16aa5d84dd27c84ee62353e29389d91e0c804. 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/US24E9810274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326089cae389be5d08beab094ca5e8c4f59fa56917497a9b6141e7b03b42b29a. 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/US24E9810275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1810449ad906c79896ee6a9f54ce17760bcd5ee4b63f134c0b29a8de57f14d. 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/US24E9810276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe49bd46f31af3ca49f9979674e5d971a5d2bf2d6d03564f92ea13a9ca86391. 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/US24E9810277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1cb76b1a848a00bf73ca475b133be423d7bb7b90a5a9500a8be1beb0b265412. 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/US24E9810278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd91ba3ce34db80aa02d63e383f434ae129644dff2c751e6cd2084a19a48673. 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/US24E9810279.
Dope, Guns & Fucking In The Streets: 1988-1998 Volume 1-11
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af7dc5100994512e462e2c580278b1c69131293d05be3b7ba639d9f21b53c1a. 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/USY251525715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x867b927d70254d47dd6600852fb0e9d924ceadac689b29e642c0dcc49dbf094e. 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/USY251525717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1f4ea9d253a27f0cd52a479fc2d164d82ecfc18c629aba4b9fcd4a3a1cfbe3. 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/USY251525723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d628f99826145b8f1daee5c31e07ee91702e875c05c7380e801444b5ede377. 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/USY251525753.
Dope Guns & Fucking In The Streets: Vol. 8-11
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb76c0d34009d9629d896bfd6505fe0fc15433f66db4e58491e80b2c750b81b1. 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/US24E0410183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6bae33abf7a6f669dfd194832291111807414eff7fea9fc73d86aced5fc8c52. 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/US24E9810280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee11155b3104acc64001618dee267df7c95e9bc32b8e95b99417d021cd7c4d0. 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/US24E9810281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f83d0a1204c292a9be6c0e86a54bbb7a709d4f5258b0412147650655b8bcd8. 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/US24E9810282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad8f42a4def80693cba480e7b6ebfd678e41c00c9714d2e725ab49697c5a8e7. 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/US24E9810283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad430200dfbc51f2650e0588b761b8a8d5f182e865777b404416c8b4b0efb16. 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/US24E9810284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca69e0efb31d797c3cf1700ef713eadd1abcb31bff19821c6cb7e2210ec57abd. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:14:54Z), 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/US24E9810285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d4b88e00ca08fb097c8ab3d898eaedac1804efa949a5f51c20da1022b878cc. 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/US24E9810286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9cf5c110820db46fcbfb3292c2a6b8fb7f93f7948faff9903a40894272288d. 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/US24E9810287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a61b91f763169957f010d7f739eff6717b0f7535f8abfc956b3edc75a286ab4. 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/US24E9810288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f636697748d0c74094d5a9c0aa749e52162ef97b62c30b824e2fa9d59c8106. 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/US24E9810293.
For Your Own Special Sweetheart (2009 Remaster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759b33c89680adbf690d8f76804f012bdcb5db3e198e820b86f06b99e203b3b6. 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/US24E0910002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f258205b26ed423a9692895ce6bc35da58ab4e8b8d91edc460af4ebc96d5ca. 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/US24E0910015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384289313cd8762a9ea24af77d4a3a97e158366c8648f764289deea1106dcd93. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US35U0406901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54e1b8ab20c357da3b9f66d710617e011cfc8c6c1fd0f010ac4e5d2bf285574. 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/US35U0406902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2caab32f20664fc2357553041c150dbc48d3c547f061557591faf38f023b3480. 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/US35U0406903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57adb0677e8ab0d22704891bc357539c17255749f424776d498a7fca0f699c84. 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/US35U0406904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc425e76da73e04635cfd93193ae9ce48259b763ee8dfd3c1114629aea4ee296. 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/US35U0406905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1adb1bcd47aa14cbd1cf119239ee08d4362ad47afe384ec481c055cb8e14ad6d. 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/US35U0406906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe09bd4a8f8bbcf5db78fefc232103012989310818c20ecb5011ebe0649ad7be2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:56:32Z), 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/US35U0406907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaabf25e5170b3580554566b76fe4b0adb4248d5a536c044235280cd7e9290062. 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/US35U0406908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ecf645e3f9fd230e726f553c906e2fe3c2919b55d078299c7939e0eebb27871. 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/US35U0406909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c7ee4b6b56ee8a34a74a9fbeac7ac19bae7294c4d4d356e08c2dad9cb714da. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:54:39Z), 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/US35U0406910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e28a00fcadf7e51f0b5a526eb279908ddf1b25071a7a6af4c449beaf230f5a. 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/US35U0406911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf662b4b3ea7ac33fa2be11ca12bf1dfe21c2e57b3b401e5efa65a32ecbd9af6c. 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/US35U1305201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b025f8300a58d05bdf2ffbcf84000a62cf38a7ec4227a302fc463b8b586e846. 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/US35U1305202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92cfa371710ff435c7a1d66fa03f781a35099b65eaefa50461643a41c09ed64d. 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/US35U1305206.