ISRC GBLWD0205407
Verified recording
GBLWD0205407 is “Two Rhapsodies: I. L'Étang” by Charles Martin Loeffler,
registered on the CopyrightChains blockchain with CopyrightID
0x4d65c148ce17388cb8cb9bac0704125caa22be662b6270d75bdfb844b4608ae9 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0205407.
Recording identifiers
- ISRC
- GBLWD0205407
- Title
- Two Rhapsodies: I. L'Étang
- Artist
- Charles Martin Loeffler
- CopyrightID (CopyrightChains transaction hash)
0x4d65c148ce17388cb8cb9bac0704125caa22be662b6270d75bdfb844b4608ae9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:1fd6e583032e2ca3b5e1e639f078f345244b453951779edcadae8f55a69ca91c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0205407
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Two Rhapsodies: I. L'Étang · Machine-readable JSON-LD