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 0xf3485d33f6f1e3509051f16044a3729c19eb25c7ab28f714edc9f36ecb57e529. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9218ed2c-7b26-4f26-9f64-6e88c330d76f.json and https://artists.proofprofile.net/proofs/artist/9218ed2c-7b26-4f26-9f64-6e88c330d76f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Awakening the Light Bringers - 741 Hz - Lemurian
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 0x65242669e8c674d337adec6e0c47d868bd6539ef2812843a1acb08b83e137107. 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/GX8KD2205253.
Sirian Starmothers Transmission - 741 Hz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de13dffdff996a7abbdc1ff3d4e5e54f8bb4b2b4337914e821e73b7a5bc2629. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GX8KD2244015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x364c75ea2c620a86406e8bd97e7a1ea97718fa0df0ea7c2d4172b20e9d6aab9c. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T23:02:30Z), 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/QZWV32548080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd13e76804e82fd897d2b709db27ab2c8ab3aa2ab7587cea225f03790e5e441. 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/QZWV32548067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1583e78700b307ec0cefd8d314be4faa5c3501956cecfddefbc1d2985fb44e2. 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/QZWV32548056.