ISRC HKI190305201
Verified recording
HKI190305201 is “Trumpet Concerto in E Major, WoO 1, S49: Allegro con spirito” by Johann Nepomuk Hummel,
registered on the CopyrightChains blockchain with CopyrightID
0xb44c8e1d4e34afcf885426ff8804122c46fd9922583a6e29125ff82b443e2f53 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190305201.
Recording identifiers
- ISRC
- HKI190305201
- Title
- Trumpet Concerto in E Major, WoO 1, S49: Allegro con spirito
- Artist
- Johann Nepomuk Hummel
- CopyrightID (CopyrightChains transaction hash)
0xb44c8e1d4e34afcf885426ff8804122c46fd9922583a6e29125ff82b443e2f53
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:29b4f191dc82a6a6f09a9d23d79369e1cf40266a7766387dfa7a3eafdc07f4a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190305201
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Trumpet Concerto in E Major, WoO 1, S49: Allegro con spirito · Machine-readable JSON-LD