ISRC GBLWD1703402
Verified recording
GBLWD1703402 is “Serenade in F Minor, Op. 3: II. Lebhaft, sehr rhythmisch” by Leó Weiner,
registered on the CopyrightChains blockchain with CopyrightID
0xfde0ba708f7ff70dc537f7662c13aba1b1f405c6ae5f152015402e0964343262 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1703402.
Recording identifiers
- ISRC
- GBLWD1703402
- Title
- Serenade in F Minor, Op. 3: II. Lebhaft, sehr rhythmisch
- Artist
- Leó Weiner
- CopyrightID (CopyrightChains transaction hash)
0xfde0ba708f7ff70dc537f7662c13aba1b1f405c6ae5f152015402e0964343262
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2b63febb4e2b8e0851fadf14776244f57081fbb68edd7740f996dac49d0df4de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1703402
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Serenade in F Minor, Op. 3: II. Lebhaft, sehr rhythmisch · Machine-readable JSON-LD