Jeri Brown (born 1952 in Missouri) is an American jazz singer, songwriter, and professor. Life and work Jeri Brown grew up in St. Louis, where she first appeared in public at age six. In Iowa, she
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 0xbbab03de33dd19d061561dbf26a12e24dd467a6050803e5edf571fe889953a22. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cf3ddac6-adf7-404d-9794-d9deb82b060b.json and https://artists.proofprofile.net/proofs/artist/cf3ddac6-adf7-404d-9794-d9deb82b060b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Unfolding the Peacocks (feat. Rufus Reid, Kirk Lightsey, Wali Muhammad & Peter Leitch)
Fresh Start (feat. Cyrus Chestnut, Avery Sharpe & Wali Muhammad)
April in Paris (feat. Pierre Michelot, Alain Jean-Marie, John Betsch & Roberto de Brasov)
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 0x5d7b8fe330539939b1bc87d7bbe3c92999005979b12f8e38f90977c9738ebd4c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/CAJ229815330.
Zaius (with Leon Thomas, Don Braden, Sangoma Everett, John Hicks, Curtis Lundy, David Murray & Avery Sharpe)