ISRC FRZ141433080
Verified recording
FRZ141433080 is “Piano Concerto No. 13 in C Major, K. 415: II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xb9bcdd51ecc5fc28daf0f0848cf4d665932b8b02019fa47c5a4d1f39769bb291 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141433080.
Recording identifiers
- ISRC
- FRZ141433080
- Title
- Piano Concerto No. 13 in C Major, K. 415: II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xb9bcdd51ecc5fc28daf0f0848cf4d665932b8b02019fa47c5a4d1f39769bb291
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e40dd097d76787d58c2c60899e0126527d71cba7f217f928df3b6192592d7343- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141433080
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 13 in C Major, K. 415: II. Andante · Machine-readable JSON-LD