ISRC USSM18300315
Verified recording
USSM18300315 is “String Quintet in C Major, D. 956, Op. 163: I. Allegro ma non troppo” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x51a500484c2d0ca53bcc593882d91cedc2f6829c4026ece4ea8e24a11dc85e0b 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/USSM18300315.
Recording identifiers
- ISRC
- USSM18300315
- Title
- String Quintet in C Major, D. 956, Op. 163: I. Allegro ma non troppo
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x51a500484c2d0ca53bcc593882d91cedc2f6829c4026ece4ea8e24a11dc85e0b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b71263660fd50bf16852e2a16ca44ed0f0f6071a78f16d00c91d007114f01521- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18300315
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: String Quintet in C Major, D. 956, Op. 163: I. Allegro ma non troppo · Machine-readable JSON-LD