ISRC USSM18000758
Verified recording
USSM18000758 is “Oboe Concerto in C Major, K. 271k / K. 314: III. Rondo. Allegretto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xdd7f5ced657c73fb9636859cabd07add8fd6fa017868d302f4cfe61499d451f1 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18000758.
Recording identifiers
- ISRC
- USSM18000758
- Title
- Oboe Concerto in C Major, K. 271k / K. 314: III. Rondo. Allegretto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xdd7f5ced657c73fb9636859cabd07add8fd6fa017868d302f4cfe61499d451f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:1689faa726cbed9eb31d3e0174243cb9ac312262cccfb235bf0b1746459ee8f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18000758
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Oboe Concerto in C Major, K. 271k / K. 314: III. Rondo. Allegretto · Machine-readable JSON-LD