1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xaf2dccd72855d70fd80c67b356287988cab739bbcc5a97c6509d070cec8cb3cc. 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/5fa80300-9b7b-4ecb-8acb-917fe1d53103.json and https://artists.proofprofile.net/proofs/artist/5fa80300-9b7b-4ecb-8acb-917fe1d53103.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 → block OTSBitcoinBlock must exist at that height 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 0x9c0321a40ba202039db6e789fb4ea82157ec5794dda0e8d8a8bcf69a3e7bbcb9. 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/USL4R2099883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7656254e30342bee59616341d66cdfdf303dda07b95975452c2206f4634e6186. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USCGH2132988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904fdb353cd73577c395267a6bb3e0b4ddbc0cd7b0ec8bf1854012948f15bb7e. 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/USDY42133476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3229e798eb292244334b04d772f8e3cdb9957ea8e222639cc3827e9113c2822. Chain 2 (Bitcoin): anchored in block 958587 (2026-07-18T17:06:26Z), 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/USX9P2095895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3116a719d4c0e6a4a0d1bf9eda46bb3ecf7d44aba07382b7ae5e19ba4be23b. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/USL4Q2114527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904fdb353cd73577c395267a6bb3e0b4ddbc0cd7b0ec8bf1854012948f15bb7e. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USDY42133476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b532b56315b172bb6d80f1d750963ad5f955301fd8211f3620b66e74370091. 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/USL4Q2114531.
Pop Life Boy (Non Stop Erotic Cabaret Remix)
Pop Life Boy - Non Stop Erotic Cabaret Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4110b113c6aabf6198868eddb9ae4e53ad6850b9f1b8477ab29bac94bf3f6eb. 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/QZNWY2137037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ec6b60c1e3c60c3b44ae2c73592f4ce6170c7366482055c4b176e546268b0e. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZES82222709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e97ad9d6ef73e1de42acb38cdf6ec476fa3d3d42ae837874a79aabe48801010. 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/USHM22239437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70dcd25ccccc5f987535f1d00130328425e7b055fb191fcce5a33d890b2b6848. 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/USX9P2057522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeabfe24fd735531cabdbbf8c298800f3c868524ef875c7d33391ff6caf4d38be. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USHM22239438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20ed0288a5dcce188b14ea0f65f5943b662fe7f4c852c6155f83bdd43de7e96. 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/USL4Q2114529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c89dbf56ce92ec7c51a80337c3b58ebca14f05a2ad9e95b49a5c55bb0f6f3eb. 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/USHM22239440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6c13c355c7dd558a140116660ac5ae513218f32cd50567ddd2ad104af69526. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/USHM22239441.
Film Noir (Non Stop Erotic Cabaret Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb77a61687dbca088093cbc6ca235a5f46095f5c70b514691dc1ba6d8882299. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZHN42310627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa0d0e76d54209e70f64ab2568e2c0566d951cb6d9b5fa1a3c0ec9b0d30a4573. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T06:53:10Z), 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/QZTBA2313991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93d13ab1d7bfe090159d5172b966d6d4e06b79e175e4cac127fdf0c0a2b3617. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZFYZ2496376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b969a284b3733b4b3a5319daa24d4a8ef73987a00c43a311750746f01ae06c. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/QZMEP2472171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf398293c4609c647f163c91bb011040e3f41bcc5ab614760e7dbe600d1683d2f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZMEP2472177.
Lunatic Park (Non Stop Erotic Cabaret Remix)
Lunatic Park - Non Stop Erotic Cabaret Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff631750d042e12d32d79a82d92a1386b563793e960379abfffb0d85ac310b7. 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/QZRP52413087.
A Night At The Cinema (Jonathan Andrew Rysdon Remix)
A Night At The Cinema - Jonathan Andrew Rysdon Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f589bf558f793cd6781181dec59e8796044740dfea10aade7fa30070125abcf. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/QZTAW2429353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad12b74a3db3d6334acda586c61433ac03cdd1d4fdce6ae455da2cb78656d62. 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/QZDA62473328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe793d1380b7762e0ad8a35ccd64649acbff84518aadeaccea8505728ad7304d7. 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/GX3HH2439711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af6e65c7c65a84b38c94913be1bf0a70b35fbccf0eaac0aaf9ec5462f902753. 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/QZWFT2470249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf398293c4609c647f163c91bb011040e3f41bcc5ab614760e7dbe600d1683d2f. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZMEP2472177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34887f11fb085e00624c748f71e16eb5cf59fa4326760e8ee3378601c5a72804. 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/QZWFT2470250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc29e10701dcd4f3dae2bc0cab5d464ecd3134e5397d99e2e948ce7a24020d058. Chain 2 (Bitcoin): anchored in block 957591 (2026-07-11T17:21:30Z), 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/QZFZ22561353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d7e7500c09edc4014aeab9ded2b858747d85b9c54f75f214ba9dabdec955df. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:51:29Z), 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/QZFZ42543191.
Devil Looking for Danger (Ambient Version)