ISRC GBLLH2492914
Verified recording
GBLLH2492914 is “A Plastic Theatre: Act IV” by Joanna Marsh,
registered on the CopyrightChains blockchain with CopyrightID
0x466c7a55d12d57cc89fd2d4c1dfffa86b8c8f3f412fed4dd45678c78a2849d1c and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2492914.
Recording identifiers
- ISRC
- GBLLH2492914
- Title
- A Plastic Theatre: Act IV
- Artist
- Joanna Marsh
- CopyrightID (CopyrightChains transaction hash)
0x466c7a55d12d57cc89fd2d4c1dfffa86b8c8f3f412fed4dd45678c78a2849d1c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:c6c8f2d53361e0a832671c988556848c7070042b7b55cd70cd0bacd3bc6ecf90- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2492914
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: A Plastic Theatre: Act IV · Machine-readable JSON-LD