ISRC GBBBC1900350
Verified recording
GBBBC1900350 is “Piano Concerto No. 2 in B-Flat Major, Op. 19: I. Allegro con brio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x0f69464ebdb3b93841cd928989798825da28452fca8c4bc793d4d42112814799 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/GBBBC1900350.
Recording identifiers
- ISRC
- GBBBC1900350
- Title
- Piano Concerto No. 2 in B-Flat Major, Op. 19: I. Allegro con brio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x0f69464ebdb3b93841cd928989798825da28452fca8c4bc793d4d42112814799
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:07:00+00:00
- Bitcoin block
- 957061
- Canonical record hash
sha256:ba2090833090a874f1b33ee5aa06d07d26db368edc49824fe54230341c671ad7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC1900350
- Bitcoin block existence check
- https://blockstream.info/api/block/957061
Full record
Track page: Piano Concerto No. 2 in B-Flat Major, Op. 19: I. Allegro con brio · Machine-readable JSON-LD