ISRC USZGD1500144
Verified recording
USZGD1500144 is “Piano Concerto No. 1 in E Minor, Op. 11: II. Romance (Larghetto)” by Hamburg Symphony Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x6aff1b7689152bbbad34903dfbc3502b428c9187f050de55cfd429801975df8f and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZGD1500144.
Recording identifiers
- ISRC
- USZGD1500144
- Title
- Piano Concerto No. 1 in E Minor, Op. 11: II. Romance (Larghetto)
- Artist
- Hamburg Symphony Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x6aff1b7689152bbbad34903dfbc3502b428c9187f050de55cfd429801975df8f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:35bd8e261149a13200a823bdd92693a44c08462324130bf1ee8f0b2c339fe40d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZGD1500144
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Concerto No. 1 in E Minor, Op. 11: II. Romance (Larghetto) · Machine-readable JSON-LD