ISRC FRZ141433020
Verified recording
FRZ141433020 is “Piano Concerto No. 12 in A Major, K. 414: II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa3f3d664b34511ddc931034243b80f59d70b3801ae9e9675917ec0ab7183db67 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141433020.
Recording identifiers
- ISRC
- FRZ141433020
- Title
- Piano Concerto No. 12 in A Major, K. 414: II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa3f3d664b34511ddc931034243b80f59d70b3801ae9e9675917ec0ab7183db67
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:13941acc4fe37afa983a28e69503836a6deffbd8fde4ced89093df1da54e8b33- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141433020
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Piano Concerto No. 12 in A Major, K. 414: II. Andante · Machine-readable JSON-LD