ISRC GBUM70905139
Verified recording
GBUM70905139 is “Photograph - Live At The LA Forum, USA / 1983” by Def Leppard,
registered on the CopyrightChains blockchain with CopyrightID
0x78b2de968f5045ca852cbf894b07eca3fdca91798696f0fe23630ab1faac0273 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/GBUM70905139.
Recording identifiers
- ISRC
- GBUM70905139
- Title
- Photograph - Live At The LA Forum, USA / 1983
- Artist
- Def Leppard
- CopyrightID (CopyrightChains transaction hash)
0x78b2de968f5045ca852cbf894b07eca3fdca91798696f0fe23630ab1faac0273
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:7e350826248bd424ab05af3802b3eafb1d30c97d871100393bf62fa07e01f16a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70905139
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Photograph - Live At The LA Forum, USA / 1983 · Machine-readable JSON-LD