ISRC GBBBA0441360
Verified recording
GBBBA0441360 is “Portia [The Merchant of Venice]” by Jocelyn Pook,
registered on the CopyrightChains blockchain with CopyrightID
0x884553b5cb127a02964c3bde3aa2ef9302afc7eb8d3b3e2ea804621b3a7db683 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/GBBBA0441360.
Recording identifiers
- ISRC
- GBBBA0441360
- Title
- Portia [The Merchant of Venice]
- Artist
- Jocelyn Pook
- CopyrightID (CopyrightChains transaction hash)
0x884553b5cb127a02964c3bde3aa2ef9302afc7eb8d3b3e2ea804621b3a7db683
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:21591ba541934819aea1fa70267c4792c1cdf574dacccf0ac568503597466053- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0441360
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Portia [The Merchant of Venice] · Machine-readable JSON-LD