ISRC GBUM71027659
Verified recording
GBUM71027659 is “Ancient Warrior - Alternative Studio Recording” by Black Sabbath,
registered on the CopyrightChains blockchain with CopyrightID
0x21e322aa7b28f0cee6371b275a18c1ea0c0a477816d4cc39ea6d8b5488b489fe and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71027659.
Recording identifiers
- ISRC
- GBUM71027659
- Title
- Ancient Warrior - Alternative Studio Recording
- Artist
- Black Sabbath
- CopyrightID (CopyrightChains transaction hash)
0x21e322aa7b28f0cee6371b275a18c1ea0c0a477816d4cc39ea6d8b5488b489fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:3686f898b1a0d84cd6723db7efd5429dcd90ad0355a10d0adc3d83dc2d67efca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71027659
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: Ancient Warrior - Alternative Studio Recording · Machine-readable JSON-LD