ISRC GBCFB2100587
Verified recording
GBCFB2100587 is “Pianoise” by David Wenngren,
registered on the CopyrightChains blockchain with CopyrightID
0x2f9afe9d0562755feae48760f220a0b6eb27fda41638d1afbb685aa44ab10efb and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB2100587.
Recording identifiers
- ISRC
- GBCFB2100587
- Title
- Pianoise
- Artist
- David Wenngren
- CopyrightID (CopyrightChains transaction hash)
0x2f9afe9d0562755feae48760f220a0b6eb27fda41638d1afbb685aa44ab10efb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:76cb05c678ee6ed774e90842841bfd7825f51b3ea214a928b29618741b660f99- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB2100587
- Bitcoin block existence check
- https://blockstream.info/api/block/960258