ISRC USBC19100225
Verified recording
USBC19100225 is “Piano Concerto No. 9 in E-Flat Major, K. 271: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x8c7e0182efe40e2fefa27e56d05defe82eb943224eda8a8662d75ec7101aaef0 and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19100225.
Recording identifiers
- ISRC
- USBC19100225
- Title
- Piano Concerto No. 9 in E-Flat Major, K. 271: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x8c7e0182efe40e2fefa27e56d05defe82eb943224eda8a8662d75ec7101aaef0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:5c5e4d396776d567ac4755278dde1e89392d7c1bc04504692aae752f5bc867ba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19100225
- Bitcoin block existence check
- https://blockstream.info/api/block/960379
Full record
Track page: Piano Concerto No. 9 in E-Flat Major, K. 271: I. Allegro · Machine-readable JSON-LD