ISRC GBUM71307006
Verified recording
GBUM71307006 is “Bomb Making” by Alex Heffes,
registered on the CopyrightChains blockchain with CopyrightID
0xcf4f0c28e1d899c4aab3910d5c2014d4cb5184d7af2fdd975121475c6f787276 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71307006.
Recording identifiers
- ISRC
- GBUM71307006
- Title
- Bomb Making
- Artist
- Alex Heffes
- CopyrightID (CopyrightChains transaction hash)
0xcf4f0c28e1d899c4aab3910d5c2014d4cb5184d7af2fdd975121475c6f787276
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:539302f72d5bc64eb8cfcd1792fd13f6c694f3510da2e5eefb9ba46366cd7530- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71307006
- Bitcoin block existence check
- https://blockstream.info/api/block/960150