ISRC GBAYC0801660
Verified recording
GBAYC0801660 is “Hummel: Trumpet Concerto in E-Flat Major, WoO 1: III. Rondo” by Johann Nepomuk Hummel,
registered on the CopyrightChains blockchain with CopyrightID
0x2b66bd13097bdb69c52488d7f7ce19385ba93192c753e80d2b853aec245648ab and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0801660.
Recording identifiers
- ISRC
- GBAYC0801660
- Title
- Hummel: Trumpet Concerto in E-Flat Major, WoO 1: III. Rondo
- Artist
- Johann Nepomuk Hummel
- CopyrightID (CopyrightChains transaction hash)
0x2b66bd13097bdb69c52488d7f7ce19385ba93192c753e80d2b853aec245648ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:719fb1eda63693fd9143f4c813a1735b5d261b80d4a8637de50d48c81bd1bd96- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0801660
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Hummel: Trumpet Concerto in E-Flat Major, WoO 1: III. Rondo · Machine-readable JSON-LD