ISRC GBUM71306155
Verified recording
GBUM71306155 is “If I Wasn’t In America - Live At The BBC For "Saturday Club" / 15th February, 1964” by Brian Matthew,
registered on the CopyrightChains blockchain with CopyrightID
0x20015eb03f319732c3422bf5177f3f46d7f55831aef6d3915ffa1b6b900122b4 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71306155.
Recording identifiers
- ISRC
- GBUM71306155
- Title
- If I Wasn’t In America - Live At The BBC For "Saturday Club" / 15th February, 1964
- Artist
- Brian Matthew
- CopyrightID (CopyrightChains transaction hash)
0x20015eb03f319732c3422bf5177f3f46d7f55831aef6d3915ffa1b6b900122b4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:bbf7e39c122e13355a4e015207a858794151e247d93e72cd545b5105241f2396- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71306155
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: If I Wasn’t In America - Live At The BBC For "Saturday Club" / 15th February, 1964 · Machine-readable JSON-LD