ISRC GBAYC9402352
Verified recording
GBAYC9402352 is “Hummel: Trumpet Concerto in E Major, WoO 1: II. Andante” by Johann Nepomuk Hummel,
registered on the CopyrightChains blockchain with CopyrightID
0x70f3aa7c9cdf7c60a6156423713a987eba371122abc1c29664fb3fe4da6021f5 and independently timestamped
in Bitcoin block 957061 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9402352.
Recording identifiers
- ISRC
- GBAYC9402352
- Title
- Hummel: Trumpet Concerto in E Major, WoO 1: II. Andante
- Artist
- Johann Nepomuk Hummel
- CopyrightID (CopyrightChains transaction hash)
0x70f3aa7c9cdf7c60a6156423713a987eba371122abc1c29664fb3fe4da6021f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:07:00+00:00
- Bitcoin block
- 957061
- Canonical record hash
sha256:9460166e7c60e3ceaec7d7986d7c2d6c5ab4389868d164fe009511e725e18d44- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9402352
- Bitcoin block existence check
- https://blockstream.info/api/block/957061
Full record
Track page: Hummel: Trumpet Concerto in E Major, WoO 1: II. Andante · Machine-readable JSON-LD