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 0x6f50d2d1b8b142ad2ce02422c502c1506deee62dd563533cca9963413d986bd2. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/353ac0f9-3f99-45ff-b235-9ae622e9c678.json and https://artists.proofprofile.net/proofs/artist/353ac0f9-3f99-45ff-b235-9ae622e9c678.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Space Warlord Organ Trading Simulator Official Companion Album.
falling isn't falling if there's no ground to stand on
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 0x3eab9c27aca6e26d17d44dcb470aa648663fe9c268a60b4729816432cd82ecc3. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62460645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2f2eae930e244fb281ad30e765177cc0fc0056db4e1c41af89a62d9694da848. 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/QZFZ62460646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b03a8a3f46b7f1843348017c35a07a779c9c67ceb155a588b1eefea3adbf55a. 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/QZFZ62460647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb13ca7ea8249d0a47c073172982cecd6deead8f70d1fe3bb6fb9ec5f34eb165. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62460648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcced1f3f9f8a1ca4b9ba442427ae44fa1e52925510ad2274f5c0fdaa9084dd7. 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/QZFZ62460649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336f633bae272a3d898c289baac13227c37896465430469646150e5c8b6ce4cd. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62460652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8371a8c3a44765e8c359c71fcdb242439966ef0364f6ec11cb102d843633f65. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/QZFZ62460653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb06b688d86566a7d2de0e38d286c1e99acc360b8e1f2cb1ee2be5e21644940. 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/QZFZ62460654.
a galaxy of children who've only seen red
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc238b4c602efe947dfb4e84b2ed1ba360c34075c13c65ef583f6c20cba4b3cfc. 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/QZFZ62460655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ff8fb29f63c1080c48c3dcbfd5179f2a205d9aa0fef92a63d5acf5f9de1d86. 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/QZFZ62460656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135e3f96639cdd45fca69092607e9b00e00aef88e6da33cb4e1260d40b7eb8f4. 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/QZFZ62460662.
CLICKOLDING (Original Video Game Soundtrack)
taking today - overpriced restaurant version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02bc644bf87a3baf31fb993facef685ef00692dde1874163d038b13b07070ffe. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:52:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32496044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd8a573c81b2508a0906d1ada0f76eab694bc3784aa02959f7bebe2709d67ce. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFT2475442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617b0799bd1681ea1c61d932c61007290ac36bfd7a39ff2bb927b55faf6fd551. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/QZWFT2475444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a395144097afda1b1f9b1ab95b0091ffbd1e0d47f82bbbd6b01b8e85953c5d. 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/QZWFT2475446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a91dc9cf0ece51e2697bdeee1c4bffb14c312ad58ab2877b719525982c7bc7. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFT2475448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8012834bf21ae50054147d5b518d3ddacc0be527e752f677345af1e2b6f4c62. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T18:27:16Z), 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/QZWFT2475450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0ec7c1dfb150bc4b315ebaf68ea1fc4fe9d89be55cb66af14d5691388bdbd3. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/QZWFT2475453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a56bccf4bb544d9dc17298cc8a05c880989d1f75e81b021ee0e9bac4fd16583. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:26:11Z), 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/QZWFT2475454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3fd9dba95e3d00aab5e2a7f89bea23b213acd32ffaef729dacd866dc2e22364. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/QZWFT2475455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be7d09d967dacd7441c9e3ca886cf77e500b60de87d83662176fc1753b9b213. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:29:47Z), 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/QZWFT2475457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef2fd7881e9b3521cadc07447463fcddfe99eea511ccfc66ba587cce275860f. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFT2475458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f07808c0d04ea0073208a72e957df65650769c1878e8731dc646321af2bc45b. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFT2475459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fba3324491444dab287957cb1a0939b347a9719073f3c7744524b426208dd55. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:57:54Z), 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/QZWFT2475460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c4deb6cdb820c7cdacdd48e3840b32e368e33abf340baab0bfd7239c53fd640. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T18:27:17Z), 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/QZWFT2475461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf63e1ba50e63ce745a2eed047349965cf0ab1169056b25fc9b57bee13fac266. 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/QZWFT2475462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31cb46fe521ecb90d4d84cb55aa107ef121258dd48d9ec71c66184e9edef6b0b. 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/QZWFT2475464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e33f5f5be8250f3dabc6e0c581d93e6bb79cad1a09c2aa798ff42c636f8521f. 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/QZWFT2475465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b1ce53d8bed71a230e3c944cb95dff2f7ff8cbe630b949226b60c70b42b7ac. 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/QZWFT2475466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3967271d7e8f4badf2461e4513073614d3a02444a389b01035ef7d7fc55b14e9. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/QZWFT2475467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e3036a34b8316ec756b3b087e52874de35a011cc5cd238ae14570b5d62116b. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFT2475468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2658fd785e3563cedd3248d28ce49eb94dc591955065eef1e8db18de39e2683. 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/QZWFT2475469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28547c89bab8789a8b99b51e92f6a2b2b5f2cc2fb3db411855d232d172beaf5. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T11:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFT2475470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9213fb60bf49939fb20bba3823613d6edc86d71f85c1b102c6698fbba4d52e10. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZWFT2475471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2690ea86e4634759f21f39e1665f17226930a4224d854fd5fcaf910a8bc4c6e. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:44:15Z), 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/QZWFT2475472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896f3c62c1bdc9d6559ea926a6a729c05ad21d17879b5e44e0ec5e956a107853. 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/QZWFT2475473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0999bbcc5cfb93a52096ce1136d88b9130a4676056e5b8d0d66888a659563906. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFT2475474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30562be8442ad25e1114c9fe036910ea1a0feb0a1990cfbdf45aad9fb724a106. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:57:43Z), 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/QZWFT2475475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde1dccafc6964d9983651e2367b0b1ed94002b25e2e325a81d29fc44d0b02cd. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:58:27Z), 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/QZWFT2475476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29be2b26cdf6f76a707d8717c67f07f8492363f706b28a50af79e66bfc217d7f. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFT2475477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68c7733456cd6f4a3a2cfe5d257278557d38a25c920140c6964c4affcf8cc732. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/QZWFT2475478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57c59d141ef53940eb4dd2eb08e69e46b308092da162a554cd5b5238abf3f5c. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/QZWFT2475479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a2e4aee3fa660357cb23402ad067f06d9c892831a9602421cc6568e49f20de5. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFT2475482.