ISRC DEN961904151
Verified recording
DEN961904151 is “Piano Trio No. 7 in B Flat Major, Op. 97 "Archduke": I. Allegro moderato” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x5c23c4eecfa11d4e61d2aa5107f23624b5fd4b94ffb17d560f855f93ebe6880f and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961904151.
Recording identifiers
- ISRC
- DEN961904151
- Title
- Piano Trio No. 7 in B Flat Major, Op. 97 "Archduke": I. Allegro moderato
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x5c23c4eecfa11d4e61d2aa5107f23624b5fd4b94ffb17d560f855f93ebe6880f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9ed06bdcdbc89e33a9967eed26538d23ad43c8d443dace63ae0fab150d6579f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961904151
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Trio No. 7 in B Flat Major, Op. 97 "Archduke": I. Allegro moderato · Machine-readable JSON-LD