ISRC GB5KW2203574
Verified recording
GB5KW2203574 is “Paranoid - Live at Portland Memorial Coliseum, Portland, OR, USA 22nd April 1982” by Black Sabbath,
registered on the CopyrightChains blockchain with CopyrightID
0xe9506ffde4e6bddcab211aec332118c1160e40fc4bc1bc3a86e3e0b9a02f0c33 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2203574.
Recording identifiers
- ISRC
- GB5KW2203574
- Title
- Paranoid - Live at Portland Memorial Coliseum, Portland, OR, USA 22nd April 1982
- Artist
- Black Sabbath
- CopyrightID (CopyrightChains transaction hash)
0xe9506ffde4e6bddcab211aec332118c1160e40fc4bc1bc3a86e3e0b9a02f0c33
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:a9bf26cb7ac867f25f2905fab5951fd76b02e03def1b84e55f9b34bbbcdd4436- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2203574
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Paranoid - Live at Portland Memorial Coliseum, Portland, OR, USA 22nd April 1982 · Machine-readable JSON-LD