ISRC FRZ207300510
Verified recording
FRZ207300510 is “Mozart: Piano Concerto No. 21 in C Major, K. 467: II. Andante (Excerpt)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x69d6bcb0bee6cb178d32cadc46c0fe8d36fc48c1b19b97101cca3ca60ec2b1f5 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207300510.
Recording identifiers
- ISRC
- FRZ207300510
- Title
- Mozart: Piano Concerto No. 21 in C Major, K. 467: II. Andante (Excerpt)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x69d6bcb0bee6cb178d32cadc46c0fe8d36fc48c1b19b97101cca3ca60ec2b1f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c42e8419fda3f3992d4b494e3f55ba0858fe85b3d9df287f612d91bd978aee32- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207300510
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Mozart: Piano Concerto No. 21 in C Major, K. 467: II. Andante (Excerpt) · Machine-readable JSON-LD