ISRC FR7JM1777050
Verified recording
FR7JM1777050 is “Piano Concerto No. 2 in B-Flat Major, Op. 19: II. Adagio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xa335cd44065d7b7ca9e61d9609f1c45ed1e8d10f9335d3733e747ecaf84f4309 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1777050.
Recording identifiers
- ISRC
- FR7JM1777050
- Title
- Piano Concerto No. 2 in B-Flat Major, Op. 19: II. Adagio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xa335cd44065d7b7ca9e61d9609f1c45ed1e8d10f9335d3733e747ecaf84f4309
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:10954a56c4ddf9f6ff4bf0695312d98f924f5349c92e957e7179896efa2275ed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1777050
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Piano Concerto No. 2 in B-Flat Major, Op. 19: II. Adagio · Machine-readable JSON-LD