ISRC GBEWA2105021
Verified recording
GBEWA2105021 is “Mainframe” by Grum,
registered on the CopyrightChains blockchain with CopyrightID
0xdbb3ab19226f1e477a54ddf2092b8abc03c7983148113e1e904ac34eaafcf70c and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEWA2105021.
Recording identifiers
- ISRC
- GBEWA2105021
- Title
- Mainframe
- Artist
- Grum
- CopyrightID (CopyrightChains transaction hash)
0xdbb3ab19226f1e477a54ddf2092b8abc03c7983148113e1e904ac34eaafcf70c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:54a5d7e9d1ba18b86a846d0d9eeb4d3e6da9211742d653994d429aeb180af463- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEWA2105021
- Bitcoin block existence check
- https://blockstream.info/api/block/960448