ISRC USSM19303571
Verified recording
USSM19303571 is “Trio in E-Flat Major, K. 498 "Kegelstatt": I. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf1e3c007eedf9a335e8f2fcdc63c557915f676bc8883306b0f406b59f019a955 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19303571.
Recording identifiers
- ISRC
- USSM19303571
- Title
- Trio in E-Flat Major, K. 498 "Kegelstatt": I. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf1e3c007eedf9a335e8f2fcdc63c557915f676bc8883306b0f406b59f019a955
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:b7b6e4fb9e4251e62ef2687f15bbd3e9f59a956af1c3cef32907382bdde41eb9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19303571
- Bitcoin block existence check
- https://blockstream.info/api/block/960160
Full record
Track page: Trio in E-Flat Major, K. 498 "Kegelstatt": I. Andante · Machine-readable JSON-LD