ISRC DEN961904124
Verified recording
DEN961904124 is “Piano Trio No. 1 in E Flat Major, Op. 1 No. 1: IV. Finale. Presto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xe453484290dadaf3e51beb281aa917189621723692415d7d41e2edcc72b9bbdd and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961904124.
Recording identifiers
- ISRC
- DEN961904124
- Title
- Piano Trio No. 1 in E Flat Major, Op. 1 No. 1: IV. Finale. Presto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xe453484290dadaf3e51beb281aa917189621723692415d7d41e2edcc72b9bbdd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:c1ec7d6a2760252d7d9225447ab4daba6fb93fbffd10d361145a898324d92b0a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961904124
- Bitcoin block existence check
- https://blockstream.info/api/block/957819
Full record
Track page: Piano Trio No. 1 in E Flat Major, Op. 1 No. 1: IV. Finale. Presto · Machine-readable JSON-LD