ISRC USTE10307273
Verified recording
USTE10307273 is “Symphony No. 42 in F Major, K. 75: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x654ed5bccd1b82c1a3756ad9d62b82b5d9f9c877950ed8b2c28c887e9d85fb65 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10307273.
Recording identifiers
- ISRC
- USTE10307273
- Title
- Symphony No. 42 in F Major, K. 75: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x654ed5bccd1b82c1a3756ad9d62b82b5d9f9c877950ed8b2c28c887e9d85fb65
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:b34905cf46d6f7b477a4fb4736421ee6a49813e0bfbfba4ced1bb5bc50072d75- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10307273
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Symphony No. 42 in F Major, K. 75: I. Allegro · Machine-readable JSON-LD