ISRC GB5KW2203575
Verified recording
GB5KW2203575 is “Children of the Grave - Live at Portland Memorial Coliseum, Portland, OR, USA 22nd April 1982” by Black Sabbath,
registered on the CopyrightChains blockchain with CopyrightID
0x1ec3473b435303e46f9fdd2c4c0709cc60607a95b40f5e2cea156cd61cd12496 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/GB5KW2203575.
Recording identifiers
- ISRC
- GB5KW2203575
- Title
- Children of the Grave - Live at Portland Memorial Coliseum, Portland, OR, USA 22nd April 1982
- Artist
- Black Sabbath
- CopyrightID (CopyrightChains transaction hash)
0x1ec3473b435303e46f9fdd2c4c0709cc60607a95b40f5e2cea156cd61cd12496
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:72445f8e9f975bb3d912d730c95653b1ed0c5913805e8ef51b74c4672f141651- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2203575
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Children of the Grave - Live at Portland Memorial Coliseum, Portland, OR, USA 22nd April 1982 · Machine-readable JSON-LD