John Mark Nelson (born November 23, 1993) is an American songwriter and producer based in Minneapolis, Minnesota. John Mark Nelson released his debut album Still Here in 2011. His second release, Wait
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 0xf04fb28b000046b1600be03076566ee6dcdef4244b1b664fa49fc5c4eac0ab3b. 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/f4853ae9-3250-41aa-9ddb-c5b9fc4ce3b0.json and https://artists.proofprofile.net/proofs/artist/f4853ae9-3250-41aa-9ddb-c5b9fc4ce3b0.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 0xe5a80d6694de8300272f4bad120b12a1c7a9db8542fd9670e6f7c958d0fdd5c5. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:49:06Z), 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/QMMVR1200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf7771a3a3f2b7ef66fe5cbedfbd1e9655df06e4073acc473a1bd4a9a0ecd2e. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/TCABX1467006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x250d7a74954e88bca7ecf515355bcf4dc6702f37e446ee3a94d564d27c063dfb. 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/TCABX1467008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26e2ebd0cbdbfd9e3b3000852356c528d0daef890daacc794ccfa5bafd95576. 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/TCABX1467009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00990de6ffdd70dce4fe2dc88595db67551c1fad187acbe879d1c7598559dccc. 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/TCABX1467015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989154a06ca3eaec45675a871b69800453fc1c8c183ef68db2d17857d612f0be. 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/TCABX1467017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0298f282291f0328fcdf52113b7b2396d828b3762f73783565b76cdf235c35ba. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/USW2Z1500070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60c8d8f4d676574232a4986b927ff16a6f3eda9196bf7c78a4660fab101e31fc. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/USW2Z1500071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c243043fdce332f9074e6ed5f7cb8f2d5dc887026119adf3ff51776bdebd8f4. 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/USW2Z1500077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ef6109f7bd29bdac324f5ea41db68c5710293ff581b1a7e2409fe2349cf5c4. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/TCAEN1933212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73635f5c0f098d933a77c76bc06b2ad79880fff7240e875140232e5fe3391fb0. 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/TCAFC2083736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31400d41e51684c855582900b1356abfd19bffccca2445e061483c96e5bb128. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/TCAFG2035006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba635066b581e508a924699e9cd85d253ed21fe1c726eaa6a09783f4ed520fe3. 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/QZNWW2173535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4def4e4d6a08c5dd5dafe3f64868017ed21f2ede798ecdbf7984dd6f6b3638c7. 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/QZNWW2173536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a203473177cd9ac1cc7847652e7c0c9957bdd19cb7d949efcecb08eadc92f5f. 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/QZRP52199790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dfd70e2a7574237d03e558687048fafd6056480ed3d84aff06eefabc86ca185. 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/QZRP52199791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d87d6917d6c6531199d1d5922be9749d535b4b5d88fa5b3fca797e42afa17e9. 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/QZRP52199792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89b92ba85683408c03b355de23cde7e0168ab70dda27f1f9e9be37c9448a78a. 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/QZK6L2234829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe415be5fd2666030b2e3c587dd629c7f448a40f69ee3740c1867caffd76f46d2. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/QZK6L2234830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea56ee474c4fef54b13b945574f1396cfaba5e420e368eececbd8174f56bddf1. 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/QZK6L2234831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4523a79407baa54ea41d54f8de94a2aa1a67a9452e794ed492ddb0526688dc51. 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/QZK6L2234832.
Shadow (From Netflix's 'The Devil In Ohio')
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x113fb257928726426cf090b5107791fa040ea7c4b57f7dea48e31b30a6a89fd9. 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/QZFZ62399001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dfca7d5dd4668298e1b370ce869c2948864cf9af9f901cf60dcc495f28d52d0. 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/QZNWV2351887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f08e90b9f2c44381b57f50e3dcae13b3c924b4382ad57f5ad706ece7dcd1be. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZTBA2380116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61a343ea67c947874a6c42f65268a0ecb73df5066322a6e8ba816ea1fe97171. 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/QZTB32423866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00eace42fa42524a63d44a0fdd877fd4a4eb02bc56b78c0c6e17eab80c85820b. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/QZTB32423870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9319724df8cb24add62eb2f8690b14a9d261231baffde412b721b551bc9fd8. 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/QZTB32423871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b124356e6bd637251a20a9d14e8ba15ef00036a594ffc56f6d97329aeaab077. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/QZTB32423872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e540005c8ff19a80fcd0429a3dc1cd09aada9a5cad69be5a554ed3c6dc79611. 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/CAUG12300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97dce658e097f4262859dc4c4ff58799114f42ce2e4ddcf173937cbc84ecc349. 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/CAUG12300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57e5e4c7c0d274079a45bb2d5ddfd496b44bf377f0cbf508ffed460342e6775. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/CAUG12300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea56f985446b63cd20012a13640ca0c19c89fd184d75c105f987a863f41a9c0. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/CAUG12300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b520045d4434214452648ae7c3f96bb8c07c50ddf3323c3224bb23abb0bbca. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:17:48Z), 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/CAUG12300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b73d6eb12752f90d1eaea2d66e05ea0e8f49686d1ffad2757c6e789f4c874b. 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/CAUG12300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e540005c8ff19a80fcd0429a3dc1cd09aada9a5cad69be5a554ed3c6dc79611. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAUG12300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2262225867229b25bc26bc6578b5b8f82ff54b5ef5d2967b8be506cf6c55c88. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/CAUG12300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294628679b1d9ef714f5c2beeae168591eb5b379c60fba714c50bbf73f47f33d. 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/CAUG12300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e686f42c1c8d25c7632c27b7e04bb4603050d89a6d5f61e9436b75e79bf4c5. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/CAUG12300008.
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 0xe1c02dd0b91f0a46be0c6c3f080e1cc7183bc8ebfa51ed76bbc68f626c372698. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/CAUG12300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f86c15810d9b0ce2c87bb2429995d4798a64c634aa434d4516681e4ae01745a. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/CAUG12300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2f7f8b63af9cfccd5ff7651e116aba52b67b3852aba8a51c874744890a151ec. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/CAUG12300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cdd52287b6d1149049120cefcfa4b96bb378310897f772c296f5a3883285390. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZTAS2298781.