ISRC HKI190305202
Verified recording
HKI190305202 is “Trumpet Concerto in E Major, WoO 1, S49: Andante” by Johann Nepomuk Hummel,
registered on the CopyrightChains blockchain with CopyrightID
0x8b564fb4e50099ae556e1905825972c0bcc9c23a8134a469a2da9b69268aea6f and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190305202.
Recording identifiers
- ISRC
- HKI190305202
- Title
- Trumpet Concerto in E Major, WoO 1, S49: Andante
- Artist
- Johann Nepomuk Hummel
- CopyrightID (CopyrightChains transaction hash)
0x8b564fb4e50099ae556e1905825972c0bcc9c23a8134a469a2da9b69268aea6f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:fa00a35577bd3eff3f869fd2ac4fefe2430d5ed948315c738e82c5c7ce7962d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190305202
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Trumpet Concerto in E Major, WoO 1, S49: Andante · Machine-readable JSON-LD