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 0x0d99238b4aed9017280ff6c04d9288203d6f16378e99b9d042da3fddd1c331ac. 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/15e77916-6499-4235-88db-5844fe4d398e.json and https://artists.proofprofile.net/proofs/artist/15e77916-6499-4235-88db-5844fe4d398e.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 0x6a423f4f38cb0ceb319f3cd4e253052b9ce0f9f44a108afc25c5c546f90a2402. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/QT3EX2467628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0978bc882f07ec644b1b8a70b6cbe13d6183b67669f59e5203e4224cd16f612. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EX2467629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a12fa112e43032ee98c024648c8b2569d58df829f11ea15586ec81e0629af3e. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/QT3EX2467630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e409b4f420a26e148c6a62a144b7130fbe87a1af1d10eb8d78dbbe50e6e11d7. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/QT3EX2467632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3445d0b862d33604533a912a4548c371bfe20cf35b46dc2c6590ad62e22fa4. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/QT3EX2467633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7082a33764dc0745218974f78d7b009ed0657ee7ad78fec8d0b13b68d76e3ad9. 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/QT3EX2467636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b11eb40871aa7c69724ea3921bd43a604206c7269ed1e36efd87c2fe0c526de. 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/QT3EY2433203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d240742ef8fa836d758f791218cdd1aaa90a370e3dfe269f96f4eb6311f4de. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:25:00Z), 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/QT3EY2433204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56427e15ed316523fb3a4d995bbc8d25d1d364289a3472763a44a33048a5fe6e. 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/QT3EY2433211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359af6ce9e6d2acc285714e571c1aebbfe1c9fd76eb696495abfd9dcc1b04c78. 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/QT3EZ2400677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454205dcd18f38f198e4428b34a4815cb0d05640cccae4df4006757cb5e1a78b. 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/QT3EZ2400679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x960830108d6c721993fc532fbd9cf38036f1c6f5bbde7bd59790a2f1365c3c3f. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/QT3EZ2400681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a34d7e0a0d19cd1e163c04383c6e4eeb3e99c8b13f2040ac89e85d509f1c533. 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/QZFYX2546607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b05c953075125d112277e36fc2fdcbfc77e480d6aefb12ca2546924d9fa29cd. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:05:27Z), 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/QZFYX2546611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721662dd1729f82a0df051817f8b25e4ce824d6d11f23cbe92fbd53040a05ab7. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:56:07Z), 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/QZFZ42575042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb97241023dc466a98e2364e816bfed1661a77acae01fd5d25bae042abc3f9e36. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/QZFZ42575046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dcbdd2c765a6c3026ef5b6919cfda30a576717618881a16e7a7cc959399351f. 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/QZFZ42575049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe81521e5e5c4feefe20952d022a7fdfb5fe7e8208964185ebfdaecc80249f76. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T21:51:14Z), 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/QZNWY2509794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db7a9a17a72fa4b09158a452cf7309984beec6d69a9ad65df89c0b0eb5e2312. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), 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/QZNWY2509799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a906adfb540f57f6f1db34c213c073ad39eb21847d1e818ca1f7507b7b3b26f. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QZNWY2509800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561923e52d7611edd04077f7fb4bd4802edbf41a2cfed57935b3bc995a37f7a4. 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/QZTAW2580655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee08da0e750a0b1da8450e1a3588c1933a53fe6b4436b8cc4646b92b976667b9. 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/QZTAW2580658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4473d1b2faac75593e9f89ff8aa7bc80d8df3d0ebdaff283fa721e246b8acd4c. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/QZWFN2529523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bfc4224bc11b0a7d0efdb72bb5b85b98c3a806a76ef0b5a707f519171d7b473. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T05:49:45Z), 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/QZWFN2529524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7b82f5e28758ec772ec2218f89411143b5b4c88fc01361dc42e675e58dce69. 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/QZZ7W2511645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb646466bec4abe954d4a11d13c40b3568e9bde1e2a70e8cc8836d1625a8ee5. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:40:17Z), 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/QT3FA2513973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3bc2e1d0c1b07ea084c8dcd051be03cf5de0a9ecfbb3f10863def9673c7004e. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/QT3FA2513974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42bbdac0349eb9b976e640622ea7d64442dab8374e5654f742f87fda5d03522f. 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/QT3FA2513979.
Kneeling and Pleading is not enough, goodbye