ISRC GBUM71503808
Verified recording
GBUM71503808 is “Bricks And Mortar - Live At The 100 Club, London / 1977” by The Jam,
registered on the CopyrightChains blockchain with CopyrightID
0x1ebf1c4144dc31083b3ff51193a5fbc576d4a344a1cdbb4fb676c1849d90d0c1 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71503808.
Recording identifiers
- ISRC
- GBUM71503808
- Title
- Bricks And Mortar - Live At The 100 Club, London / 1977
- Artist
- The Jam
- CopyrightID (CopyrightChains transaction hash)
0x1ebf1c4144dc31083b3ff51193a5fbc576d4a344a1cdbb4fb676c1849d90d0c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:d0b0f0315e67256950f6801fd436a53e3f8eaa60c6ef4071b6d985cf3fda26a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71503808
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Bricks And Mortar - Live At The 100 Club, London / 1977 · Machine-readable JSON-LD