ISRC GBF077010952
Verified recording
GBF077010952 is “Piano Concerto No. 2 in B-Flat Major, Op. 19: II. Adagio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xc6fe2bcd71bfe2becbb5aa138eb6c261f21f9d907354dccdc2d56d464f041733 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077010952.
Recording identifiers
- ISRC
- GBF077010952
- Title
- Piano Concerto No. 2 in B-Flat Major, Op. 19: II. Adagio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xc6fe2bcd71bfe2becbb5aa138eb6c261f21f9d907354dccdc2d56d464f041733
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:18d859f32a05f56b7c6d739c0eca4dffdfd90fdc9fcb3ebe1bd30e6cd84ead3b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077010952
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Piano Concerto No. 2 in B-Flat Major, Op. 19: II. Adagio · Machine-readable JSON-LD