ISRC ITD542001221
Verified recording
ITD542001221 is “Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": I. Allegro” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x8e988d08555a7a53264446b6d7667472d8e95418accbbb04832f6090e454402d and independently timestamped
in Bitcoin block 960381 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542001221.
Recording identifiers
- ISRC
- ITD542001221
- Title
- Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": I. Allegro
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x8e988d08555a7a53264446b6d7667472d8e95418accbbb04832f6090e454402d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:11+00:00
- Bitcoin block
- 960381
- Canonical record hash
sha256:ebf5f03eb48bce610ceb797b9a53b14495e8f7e3a5bc2e61dfae191e29cf43b0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542001221
- Bitcoin block existence check
- https://blockstream.info/api/block/960381
Full record
Track page: Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": I. Allegro · Machine-readable JSON-LD