ISRC GBUM71503835
Verified recording
GBUM71503835 is “In The City - Encore / Live At The 100 Club, London / 1977” by The Jam,
registered on the CopyrightChains blockchain with CopyrightID
0xd0ef4d693c158f16c2b9722e3d5ac83f564f392b2a0b731ee7a52f2f22038505 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71503835.
Recording identifiers
- ISRC
- GBUM71503835
- Title
- In The City - Encore / Live At The 100 Club, London / 1977
- Artist
- The Jam
- CopyrightID (CopyrightChains transaction hash)
0xd0ef4d693c158f16c2b9722e3d5ac83f564f392b2a0b731ee7a52f2f22038505
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6b88ad596aa2f7f5199c66fb3650646c0f259d6fb9132294d271911996f877bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71503835
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: In The City - Encore / Live At The 100 Club, London / 1977 · Machine-readable JSON-LD