ISRC USC4R0507195
Verified recording
USC4R0507195 is “Blue Bossa - Live From The Concord Jazz Festival, Concord, CA / 1979” by Ray Brown Trio,
registered on the CopyrightChains blockchain with CopyrightID
0xe31129681492162b9d4f331a29cf321e726b4dc409f14e0572cee76a094fc753 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0507195.
Recording identifiers
- ISRC
- USC4R0507195
- Title
- Blue Bossa - Live From The Concord Jazz Festival, Concord, CA / 1979
- Artist
- Ray Brown Trio
- CopyrightID (CopyrightChains transaction hash)
0xe31129681492162b9d4f331a29cf321e726b4dc409f14e0572cee76a094fc753
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:468dbfd9c2f75da97373480bc354983d81052e9b0e9e816ed58e5c461775f0e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0507195
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Blue Bossa - Live From The Concord Jazz Festival, Concord, CA / 1979 · Machine-readable JSON-LD