ISRC USSM12007131

Verified recording

USSM12007131 is “Mozart: Piano Trio in B-Flat Major, K. 502: II. Larghetto” by Wolfgang Amadeus Mozart, registered on the CopyrightChains blockchain with CopyrightID 0x2fe401639c21d284c00dc79b1d307276c1440d14d4b2471f47eb0e82d020440c and independently timestamped in Bitcoin block 960216 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12007131.

Recording identifiers

ISRC
USSM12007131
Title
Mozart: Piano Trio in B-Flat Major, K. 502: II. Larghetto
Artist
Wolfgang Amadeus Mozart
CopyrightID (CopyrightChains transaction hash)
0x2fe401639c21d284c00dc79b1d307276c1440d14d4b2471f47eb0e82d020440c

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T06:39:12+00:00
Bitcoin block
960216
Canonical record hash
sha256:bbcc88032d60a8a8234bc191d65786814c6f6824d608311cd201c340a332dbca
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12007131
Bitcoin block existence check
https://blockstream.info/api/block/960216

Full record

Track page: Mozart: Piano Trio in B-Flat Major, K. 502: II. Larghetto · Machine-readable JSON-LD