ISRC GBWZD1709701
Verified recording
GBWZD1709701 is “Ricercar” by Penguin Cafe,
registered on the CopyrightChains blockchain with CopyrightID
0x64b202ff7d864795c8bb96ddf8f98317b477e9af5c91b5c51074bb8bccd5dbeb and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWZD1709701.
Recording identifiers
- ISRC
- GBWZD1709701
- Title
- Ricercar
- Artist
- Penguin Cafe
- CopyrightID (CopyrightChains transaction hash)
0x64b202ff7d864795c8bb96ddf8f98317b477e9af5c91b5c51074bb8bccd5dbeb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1bf49c36052ec09b2dc63c843ece1f99f27b20de3c23ee2acb1d763954daaace- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWZD1709701
- Bitcoin block existence check
- https://blockstream.info/api/block/956302