ISRC FR50X1855505
Verified recording
FR50X1855505 is “Piano Concerto No.5 in E Flat-Major, Op. 73 "Emperor": II. Adagio un poco moto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xf729c61e1df06d547373e419bbb9b665b3f825ade859466ca12791bd72723b30 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1855505.
Recording identifiers
- ISRC
- FR50X1855505
- Title
- Piano Concerto No.5 in E Flat-Major, Op. 73 "Emperor": II. Adagio un poco moto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xf729c61e1df06d547373e419bbb9b665b3f825ade859466ca12791bd72723b30
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9572b54502264299df0992006b3fdc8fd127257dddc42e2b3d7d0110f60f8cf7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1855505
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No.5 in E Flat-Major, Op. 73 "Emperor": II. Adagio un poco moto · Machine-readable JSON-LD