ISRC GB03A1500310
Verified recording
GB03A1500310 is “Once Is Not Enough” by Richard "Groove" Holmes,
registered on the CopyrightChains blockchain with CopyrightID
0x07ae30257a9a97d3e7391513d4a5745f9f9f843c4499a394fdf9d86c49018ef4 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB03A1500310.
Recording identifiers
- ISRC
- GB03A1500310
- Title
- Once Is Not Enough
- Artist
- Richard "Groove" Holmes
- CopyrightID (CopyrightChains transaction hash)
0x07ae30257a9a97d3e7391513d4a5745f9f9f843c4499a394fdf9d86c49018ef4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:76c9f9c966344f52b02d6f7b30fc283371a9828afcfa7182b99d702848c83122- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB03A1500310
- Bitcoin block existence check
- https://blockstream.info/api/block/960273