ISRC GBF078811553
Verified recording
GBF078811553 is “Piano Concerto No. 24 in C minor, K.491: 3. (Allegretto)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x436dd01e03a0f1468a5c18c11ec43ce4cb02a95863762bd0730c1ae7ad80f7f5 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/GBF078811553.
Recording identifiers
- ISRC
- GBF078811553
- Title
- Piano Concerto No. 24 in C minor, K.491: 3. (Allegretto)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x436dd01e03a0f1468a5c18c11ec43ce4cb02a95863762bd0730c1ae7ad80f7f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9995441c464b1e30bd7326ef1e8043fffc6a2f863916b47b27ad09f87b831e0e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078811553
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 24 in C minor, K.491: 3. (Allegretto) · Machine-readable JSON-LD