ISRC GB5KW2203568
Verified recording
GB5KW2203568 is “Drum Solo - Live at Portland Memorial Coliseum, Portland, OR, USA 22nd April 1982” by Black Sabbath,
registered on the CopyrightChains blockchain with CopyrightID
0xee91b7fa380c1d9e2d32b7b0e74b3d97e5751f7bcce2bcfd8e55e28f8fbd5cc5 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2203568.
Recording identifiers
- ISRC
- GB5KW2203568
- Title
- Drum Solo - Live at Portland Memorial Coliseum, Portland, OR, USA 22nd April 1982
- Artist
- Black Sabbath
- CopyrightID (CopyrightChains transaction hash)
0xee91b7fa380c1d9e2d32b7b0e74b3d97e5751f7bcce2bcfd8e55e28f8fbd5cc5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:489b932a5cf292c9e659a4b3f53c4c018725cb8106c41fd59a7522e92d1a345a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2203568
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Drum Solo - Live at Portland Memorial Coliseum, Portland, OR, USA 22nd April 1982 · Machine-readable JSON-LD