ISRC GBLWD1302509
Verified recording
GBLWD1302509 is “Three Romances, Op. 22: III. Leidenschaftlich schnell” by Clara Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x622c263d50ffc91d3556c83705a13f12659e52594a0c01998ad4ee9ad7c52f04 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1302509.
Recording identifiers
- ISRC
- GBLWD1302509
- Title
- Three Romances, Op. 22: III. Leidenschaftlich schnell
- Artist
- Clara Schumann
- CopyrightID (CopyrightChains transaction hash)
0x622c263d50ffc91d3556c83705a13f12659e52594a0c01998ad4ee9ad7c52f04
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:9d6fadbfd00b942d51546a1c6b49ff9d16ff1c9d2d95085c367ffb5b55fb869b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1302509
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Three Romances, Op. 22: III. Leidenschaftlich schnell · Machine-readable JSON-LD