ISRC GB5KW2203571
Verified recording
GB5KW2203571 is “Heaven and Hell - Live at Portland Memorial Coliseum, Portland, OR, USA 22nd April 1982” by Black Sabbath,
registered on the CopyrightChains blockchain with CopyrightID
0xab12871e2e70624a28fd4d893b01d0427028591a3d6824164a3f09ea2d142134 and independently timestamped
in Bitcoin block 956375 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2203571.
Recording identifiers
- ISRC
- GB5KW2203571
- Title
- Heaven and Hell - Live at Portland Memorial Coliseum, Portland, OR, USA 22nd April 1982
- Artist
- Black Sabbath
- CopyrightID (CopyrightChains transaction hash)
0xab12871e2e70624a28fd4d893b01d0427028591a3d6824164a3f09ea2d142134
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T16:51:38+00:00
- Bitcoin block
- 956375
- Canonical record hash
sha256:7d9bea3ea5d5dee6fdf6d47c354ab4dd207c2d2423efbe6a33df60152f107f35- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2203571
- Bitcoin block existence check
- https://blockstream.info/api/block/956375
Full record
Track page: Heaven and Hell - Live at Portland Memorial Coliseum, Portland, OR, USA 22nd April 1982 · Machine-readable JSON-LD