ISRC GBAYC9402353
Verified recording
GBAYC9402353 is “Hummel: Trumpet Concerto in E Major, WoO 1: III. Allegro molto” by Johann Nepomuk Hummel,
registered on the CopyrightChains blockchain with CopyrightID
0x33d7116d7e3342b8b1f0b70482625141db493c1ae56cc6a2a879efe054436b01 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9402353.
Recording identifiers
- ISRC
- GBAYC9402353
- Title
- Hummel: Trumpet Concerto in E Major, WoO 1: III. Allegro molto
- Artist
- Johann Nepomuk Hummel
- CopyrightID (CopyrightChains transaction hash)
0x33d7116d7e3342b8b1f0b70482625141db493c1ae56cc6a2a879efe054436b01
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:23257f3ffe69b2835501559846ea74037f24cf371fb088b63bbdac77d2baeecf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9402353
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Hummel: Trumpet Concerto in E Major, WoO 1: III. Allegro molto · Machine-readable JSON-LD