ISRC GBUM71102686
Verified recording
GBUM71102686 is “The Dark - Live on the BBC Friday Rock Show at The Reading Festival, Saturday August 27th 1983” by Black Sabbath,
registered on the CopyrightChains blockchain with CopyrightID
0x67b3966c614357385dba0487c3534af21a7010bc92e9a674f1cacfe5dc72ace6 and independently timestamped
in Bitcoin block 959145 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71102686.
Recording identifiers
- ISRC
- GBUM71102686
- Title
- The Dark - Live on the BBC Friday Rock Show at The Reading Festival, Saturday August 27th 1983
- Artist
- Black Sabbath
- CopyrightID (CopyrightChains transaction hash)
0x67b3966c614357385dba0487c3534af21a7010bc92e9a674f1cacfe5dc72ace6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:39:05+00:00
- Bitcoin block
- 959145
- Canonical record hash
sha256:f213f84cddb46d8ed688b593ba0e8e6d69f69b514b78be821a05a96ab6598842- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71102686
- Bitcoin block existence check
- https://blockstream.info/api/block/959145
Full record
Track page: The Dark - Live on the BBC Friday Rock Show at The Reading Festival, Saturday August 27th 1983 · Machine-readable JSON-LD