ISRC GBF076810952
Verified recording
GBF076810952 is “Piano Concerto No. 24 in C Minor, K. 491: 2. Larghetto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x23ed3529ec29793ba9b2345a477f9061da1ab0b0045c31592c533db6a65d6d7d and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076810952.
Recording identifiers
- ISRC
- GBF076810952
- Title
- Piano Concerto No. 24 in C Minor, K. 491: 2. Larghetto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x23ed3529ec29793ba9b2345a477f9061da1ab0b0045c31592c533db6a65d6d7d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:9909e60f34eb1528867d9e42895dc713538d6e3c27303ece81b2bef4c4216fb6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076810952
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Piano Concerto No. 24 in C Minor, K. 491: 2. Larghetto · Machine-readable JSON-LD