ISRC GB6LT1801141
Verified recording
GB6LT1801141 is “A Long Letter” by Isobel Waller-Bridge,
registered on the CopyrightChains blockchain with CopyrightID
0x9351a90517daabf4458c7b660ce689c5514d3a6b468cf4dae5b90f8cd4b64684 and independently timestamped
in Bitcoin block 960183 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6LT1801141.
Recording identifiers
- ISRC
- GB6LT1801141
- Title
- A Long Letter
- Artist
- Isobel Waller-Bridge
- CopyrightID (CopyrightChains transaction hash)
0x9351a90517daabf4458c7b660ce689c5514d3a6b468cf4dae5b90f8cd4b64684
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:10:20+00:00
- Bitcoin block
- 960183
- Canonical record hash
sha256:b2166bcec2c7fe35ebd7b971c752eb8f4257d48ca67d3fb355a03eebd72fb835- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6LT1801141
- Bitcoin block existence check
- https://blockstream.info/api/block/960183