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 0x331fd44d969438bafa9d6330ffbaecad2ea3cc4c54c10278f2977c3aecb02d25. Chain 2 (Bitcoin): anchored in block 953660 (2026-06-14T17:20:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/536973ba-26cc-4395-a725-3ba8ec2ffe20.json and https://artists.proofprofile.net/proofs/artist/536973ba-26cc-4395-a725-3ba8ec2ffe20.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 0x70cfe75310a95e5906b283200e223689c04dfe57a4ade28e6c59ca2139549e8b. 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/USJ3V1064784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad99be125a2e467430747161ba1fff99899bd8b495daa4a20ec84a7625fc9793. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USJ3V1064785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9046b5c9f3c718f84af0a3e3039e8a7be28dd260ef7328a779352feb79a27320. 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/USJ3V1064791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575e34ee2493ae4735b948475621409ca654b7f7218244ad2ba91de318c19ce2. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/USJ3V1064793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaebbf120c9a87a2e6a81af00a663152bf70544e9022831f8c43cae288573476a. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/USJ3V1064794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb436ac528efeb77b55d8b2f52dbb651cd97b4d0a1a63d26f68db747cbbbf9409. 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/USJ3V1064795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730151a00f7648a8a67442f245502720e7ecc2ac144fc6883f7c03075d7ae64e. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USJ3V1064797.
Becoming Conscious Of The Kingdom Within
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7bbc68b554233c4a92aad833241f9921aae052b874734afcc312adc976b6dd. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/USJ3V1064798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e8b8e35a00c37c8ae8c5f406eb5bf73e7b2a352713fa1ff06499f11cd18c38a. 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/USJ3V1064799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144e15bcb45f551403a7b833ae128376f3805413384d3c7e8d5bbadfa4ddc51e. 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/USJ3V1064800.
Interview Esther & Jerry Hicks - Dreams Could Come True