ISRC GBUM71503796
Verified recording
GBUM71503796 is “I've Changed My Address - Live At The 100 Club, London / 1977” by The Jam,
registered on the CopyrightChains blockchain with CopyrightID
0xd69b15a60a911679b852d1f9ac40741abf79b6abfc14f508c0448457dfdbc793 and independently timestamped
in Bitcoin block 959155 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71503796.
Recording identifiers
- ISRC
- GBUM71503796
- Title
- I've Changed My Address - Live At The 100 Club, London / 1977
- Artist
- The Jam
- CopyrightID (CopyrightChains transaction hash)
0xd69b15a60a911679b852d1f9ac40741abf79b6abfc14f508c0448457dfdbc793
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:43:41+00:00
- Bitcoin block
- 959155
- Canonical record hash
sha256:99e980ef20c4ebedbd5e30fbdbe9b7a40373dbad5633f73908a8c1a784d9d9a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71503796
- Bitcoin block existence check
- https://blockstream.info/api/block/959155
Full record
Track page: I've Changed My Address - Live At The 100 Club, London / 1977 · Machine-readable JSON-LD