ISRC USSM16201220
Verified recording
USSM16201220 is “Andante e rondo ungarese in C Minor for Bassoon & Orchestra, Op. 35, J. 158” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0x2f3aace809079d3e815a15d1d8840735061b1bc4ba613e78e5b1c4deafbef6f5 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/USSM16201220.
Recording identifiers
- ISRC
- USSM16201220
- Title
- Andante e rondo ungarese in C Minor for Bassoon & Orchestra, Op. 35, J. 158
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0x2f3aace809079d3e815a15d1d8840735061b1bc4ba613e78e5b1c4deafbef6f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6f8269d705e39edb37c6b9d76819a970fae43d8311cb13cb143f5062b46eb64f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16201220
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Andante e rondo ungarese in C Minor for Bassoon & Orchestra, Op. 35, J. 158 · Machine-readable JSON-LD