ISRC USSM10019055
Verified recording
USSM10019055 is “Piano Trio in C Major, Hob. XV:27: II. Andante” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xa497b1aae5434d305b8cdca281c111adbb977a07416698648f86a01f9b524301 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10019055.
Recording identifiers
- ISRC
- USSM10019055
- Title
- Piano Trio in C Major, Hob. XV:27: II. Andante
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xa497b1aae5434d305b8cdca281c111adbb977a07416698648f86a01f9b524301
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e15787ce803275a09ca47b28b98e0309d741201e58995c59e5032ba8a01fc929- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10019055
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Trio in C Major, Hob. XV:27: II. Andante · Machine-readable JSON-LD