ISRC USSM19800333
Verified recording
USSM19800333 is “Violin Concerto in D Major, Op. 61: III. Rondo. Allegro” by Hilary Hahn,
registered on the CopyrightChains blockchain with CopyrightID
0xf337eeb361d39d89298728b1e1ceb243826d93948fa0c66e8b46d7a72ecad43c and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19800333.
Recording identifiers
- ISRC
- USSM19800333
- Title
- Violin Concerto in D Major, Op. 61: III. Rondo. Allegro
- Artist
- Hilary Hahn
- CopyrightID (CopyrightChains transaction hash)
0xf337eeb361d39d89298728b1e1ceb243826d93948fa0c66e8b46d7a72ecad43c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:3bd06767fcd6996051921592d94e9fb8b117f352de5ab1dde676e1996d764b0f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19800333
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Violin Concerto in D Major, Op. 61: III. Rondo. Allegro · Machine-readable JSON-LD