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 0x15b815348f7ce2212b68eadf51831123344a429f5b5935ce1bbade225fa80d6e. 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/12bd810e-6241-4789-9ff2-68743363be00.json and https://artists.proofprofile.net/proofs/artist/12bd810e-6241-4789-9ff2-68743363be00.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 0x8f6d55e2c877f55a28d4e813bb683f85756625b27052d699b5e260c7ad00d3de. 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/QZTAS2337979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x841037fb4e0d44216eca0c96b36774cd84af4bf3ef86f9141f4e415c0b2ac6f6. 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/UKZGC2302783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x879300b3055251db853a7d196a621af694ccdb1266fa1948bca386ba0074aea6. 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/UKZGC2301484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061c50b9dfa0bf83764ae6b9e1621f1085b024673ba3bc2ce6b0a6e117e866f6. 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/UKZGC2300900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd1ccfcaf4130a9bdaec674ab05052a879870a7c7d839949dd1df70ce2020cc. 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/QZJ842400038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc884a3d2f313d1bc1bf3290530a350f7b08b2189a1e3d7b9c0bdd193e88a714a. 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/QZJ842400148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef0360c06119c40086e62b18b1760e9d6eec38c1f0e3071d68232b3d7f9f4b9. 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/UKZGC2304693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd6c49fcb7d468ee2274d2e8bac412a45b9088a7a43669d6579b95eb897995d. 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/QZJ842400043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbbf09fd7addf980255a9cd28d0d638740033c461352607dabb98d250d16124c. 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/QZJ842400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2c0c6cdc4b53a65d55ef18c7375d5be74d5c6197f77cf0e1f458af7fc1632e. 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/QZJ842400149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6fbb64955b0f819f76cba0f61a4241326b14b8a2d35dc64eb6bbad7eaa2cbf9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2502049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde3f9bf46abaafe2405d66aef1c4dc5bd5586c5a32781e429506d13eaaf971f3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2501967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c00cf8376b2a9d2f49804339cc7368c110271c7cb05bd0c11c045165fbf4aa. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2501521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd76649675c5bb542f2a50a812efeee808357bd5e4479539d8505c06bb686b4. 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/UKZGC2501176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f8392a790f71bb57c842d022ba4e351dc9739d46144bd18345b0d36f6df3abc. 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/SE6XW2405908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf7915e6edb6a591261da17a996914f60c8064389192c3cb9a17ca4c8e29b01. 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/UKZGC2411463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dbb283f2ee8d2f57eb0c3fbb5b13b1baa44e0419aa0dda9cbb0ecbc246d86e5. 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/UKZGC2409327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a97e59ec8642ed804f40774af62b5ee34cf9788d50f370de9a8191cd7592e6. 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/UKZGC2408999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77d0cb2e6834290a80639d7c7f8a2d60c5c1f454dacd81d9b43b0aa5697bbae. 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/UKZGC2408829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72206282be0c6ca7fe14ba99677543579422786286b9562a92121cba524c5775. 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/UKZGC2409454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a97e59ec8642ed804f40774af62b5ee34cf9788d50f370de9a8191cd7592e6. 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/UKZGC2408999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77d0cb2e6834290a80639d7c7f8a2d60c5c1f454dacd81d9b43b0aa5697bbae. 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/UKZGC2408829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe415de6a38d193cc413e745f8451ed7117c3a675ad21eaf1b04aba87cb573b1. 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/UKZGC2408609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe72a25753e2bdeb346dc5aec9100c1e0773c499d48a000accb5e30576190596. 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/UKZGC2407820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7681840585e867e9feadfeb11e006ca2be73f83eaf68ca4d26b1b2fc36124fce. 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/UKZGC2406937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ecd72b4b2e932cf7b0ca36989ceac3d19a9346e20f3327094b6abae0f75e48. 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/SE6HN2495857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x650f6513ed60b585b59d7d8a09f419c06620afa951ad276a5d2cb83405a53fbf. 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/QZJ842401127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6625ebf33c08f1825bc1c4751cce701b2199edd891b91a2cd875cc402b4e1b4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/SE5752468934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6bdd3dd348e49f2921be12f43751dc499ef4ff9e1694b2db61742b1d228aca. 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/QZJ842400504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7eb9f624d6f4e4cc58933ecad7cc33f3b1ff37231de8b7983fea2ba6d07784c. 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/QZJ842400193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd1ccfcaf4130a9bdaec674ab05052a879870a7c7d839949dd1df70ce2020cc. 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/QZJ842400038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6abcf1ae99bd7ae239e566c7ff0224450a0007dca8caea8fd37e9d68488f38a. 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/QZJ842004445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a09d081993ded358795a4d2b592b97be57bfb75c61abc9887c6ad047b54306. 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/QZJ842004446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa990f090accbbfb5ca459cbb73b94a0022816152c85afd6ba7b058777b623d93. 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/UKZGC2309638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4096ff6660051747a5f64e48d89fe1d2662be4f53e6fb349044d3449ba52f3b9. 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/SE6XX2368338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac8cedb780cea4bc1edd86a12dc8f8f804a4fd2aa104fda4b550ad4bec1bc07. 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/SE6XW2374094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f114ba4f97d405704a69665e0273f97153f617bbcefcee53bc005b6bf77404. 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/QZTB82312815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcecda00cda4658a5930942ca0aaec89b4aae260b49ae71d6c784d72edc2872dd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2353785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617fcc26793601f34b4ccfd0f45bd377951b384aef1f245063af892d6872570a. 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/SE6QE2347313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d75b52fac8ca25175a960fc469defe05c5e08f4a3a7314b304fd904e0ca70f5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/SE6QE2333153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3246884709f75f9db741159cbd44562e7dcd8903e48d7c86b56f6b808d4f6e2. 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/UKZGC2301843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061c50b9dfa0bf83764ae6b9e1621f1085b024673ba3bc2ce6b0a6e117e866f6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/UKZGC2300900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e85c966c2d6378e915823bbc70c1613a573cc2cecdc563c0392730693b32ec. 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/UKZGC2300679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce09366f348df7e349a70d540a234c1b3f096b4e1789ea2d0093f10ae06bcde4. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:50:42Z), 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/UKZGC2203900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb62ff4c57bfb7ec358381005ea26e2822c78139bc57213f5e05726f41b292f8. 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/UKZGC2203681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e353d4054e997e15aa6af5d3bde896eded2841dfa80f6fa35ac40f789948619. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/SE5752262220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00bc68ee2e8421bc654d9e7b00959ae141090a573ef8e930ba02c2036e84aebf. 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/UKZGC2203267.