ISRC GBBKB9525013
Verified recording
GBBKB9525013 is “That Guy” by David Cassidy,
registered on the CopyrightChains blockchain with CopyrightID
0xcfe8fed91b89d67152b6c3b40036e6ae871d9d49f2046ebef7acb2541d4786ed and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBKB9525013.
Recording identifiers
- ISRC
- GBBKB9525013
- Title
- That Guy
- Artist
- David Cassidy
- CopyrightID (CopyrightChains transaction hash)
0xcfe8fed91b89d67152b6c3b40036e6ae871d9d49f2046ebef7acb2541d4786ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d5432cb68e0d964762680079d1c9dce1d5cd0405bb8c16f17bdeb6ea9b5ca2b3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBKB9525013
- Bitcoin block existence check
- https://blockstream.info/api/block/957118