ISRC GBF079410221
Verified recording
GBF079410221 is “Quintet for Piano and Wind Quartet in E Flat Major, Op. 16: 1. Grave - Allegro ma non troppo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x61be0ee78130fdd35cd35e512a7f5339cf4b3b1fdcea444cedd892d29777b6bf and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079410221.
Recording identifiers
- ISRC
- GBF079410221
- Title
- Quintet for Piano and Wind Quartet in E Flat Major, Op. 16: 1. Grave - Allegro ma non troppo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x61be0ee78130fdd35cd35e512a7f5339cf4b3b1fdcea444cedd892d29777b6bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:b4c5b380bde10d06db4c672734672b8b9f0ad02366096a8cd526806be0774d60- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079410221
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Quintet for Piano and Wind Quartet in E Flat Major, Op. 16: 1. Grave - Allegro ma non troppo · Machine-readable JSON-LD