ISRC FRUM71600405
Verified recording
FRUM71600405 is “Sonata for two pianos in D Major K.448 - Transcribed for piano and marimba: III. Molto allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x1a0b67c4199048adb4f991ec1e81273249b6396754e035fe78b6b77ea96d808f and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71600405.
Recording identifiers
- ISRC
- FRUM71600405
- Title
- Sonata for two pianos in D Major K.448 - Transcribed for piano and marimba: III. Molto allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x1a0b67c4199048adb4f991ec1e81273249b6396754e035fe78b6b77ea96d808f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:f9ca8bcbc07cd872087994def0d6a03d657a502fb03857263f8d2e351a6581d6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71600405
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Sonata for two pianos in D Major K.448 - Transcribed for piano and marimba: III. Molto allegro · Machine-readable JSON-LD