ISRC GB5KW2203566
Verified recording
GB5KW2203566 is “Black Sabbath - Live at Portland Memorial Coliseum, Portland, OR, USA 22nd April 1982” by Black Sabbath,
registered on the CopyrightChains blockchain with CopyrightID
0xce66a3dabb0b33abd20ca051a1477800ed19adc657920911d66958f569e4af81 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/GB5KW2203566.
Recording identifiers
- ISRC
- GB5KW2203566
- Title
- Black Sabbath - Live at Portland Memorial Coliseum, Portland, OR, USA 22nd April 1982
- Artist
- Black Sabbath
- CopyrightID (CopyrightChains transaction hash)
0xce66a3dabb0b33abd20ca051a1477800ed19adc657920911d66958f569e4af81
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T16:51:38+00:00
- Bitcoin block
- 956375
- Canonical record hash
sha256:57acf59bf6162d65bc02dc4fb91de97b04c3db29d4c4e89e873e8f4261763c87- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2203566
- Bitcoin block existence check
- https://blockstream.info/api/block/956375
Full record
Track page: Black Sabbath - Live at Portland Memorial Coliseum, Portland, OR, USA 22nd April 1982 · Machine-readable JSON-LD