ISRC ATB151500164
Verified recording
ATB151500164 is “Piano Concerto No. 21 in C Major, K. 467: I. Allegro maestoso” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x6ef1a384a4405969aac790872865965960f583ac88f5fca42e7766111f4589d5 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/ATB151500164.
Recording identifiers
- ISRC
- ATB151500164
- Title
- Piano Concerto No. 21 in C Major, K. 467: I. Allegro maestoso
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x6ef1a384a4405969aac790872865965960f583ac88f5fca42e7766111f4589d5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:797839613673500280fc042508f0770ec0c8417020abf2d99d060e93494ee94b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATB151500164
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Piano Concerto No. 21 in C Major, K. 467: I. Allegro maestoso · Machine-readable JSON-LD