Jose "Joe" Gallardo (born September 22, 1939) is an American jazz musician and composer. Awards and honors 2008: South Texas Music Walk of Fame Discography As leader 1975: Sol - Sol 1981: Latino
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 0x2e51b482515fb783f42ab3e255732afa2281c7b76dbd4845af6639755742a776. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/df3e9261-e576-49b5-8830-c2c3f7f0195b.json and https://artists.proofprofile.net/proofs/artist/df3e9261-e576-49b5-8830-c2c3f7f0195b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Latino Blue (Remastered 2020 from Analog Tape)
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 0xbe3fc532e68b169e87c447e98400d30ca0df9fd0ce622843617031b73e9e3c9e. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T17:43:50Z), 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/DERY72010801.
The Enja Heritage Collection: Latino Blue