ISRC HUA253276103
Verified recording
HUA253276103 is “Violin Concerto No. 1 in B-Flat Major, K. 207: III. Presto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x3f5e88c67146f24a25342bcb7a4146905226f612d5f216369daf2dce0d3c3f67 and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253276103.
Recording identifiers
- ISRC
- HUA253276103
- Title
- Violin Concerto No. 1 in B-Flat Major, K. 207: III. Presto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x3f5e88c67146f24a25342bcb7a4146905226f612d5f216369daf2dce0d3c3f67
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:7eeaf7c09935dbce878eaa8678f43374b7008efa50f0be5608b1df0ce4b9a68c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253276103
- Bitcoin block existence check
- https://blockstream.info/api/block/960296
Full record
Track page: Violin Concerto No. 1 in B-Flat Major, K. 207: III. Presto · Machine-readable JSON-LD