ISRC FRZ141122040
Verified recording
FRZ141122040 is “Piano Trio No. 1 in E-Flat Major, Op. 1: IV. Finale (Presto)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xdcc3a7bae64c51ef96925b213b75a00e08408d958043a1fb3fc45852ed172f02 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141122040.
Recording identifiers
- ISRC
- FRZ141122040
- Title
- Piano Trio No. 1 in E-Flat Major, Op. 1: IV. Finale (Presto)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xdcc3a7bae64c51ef96925b213b75a00e08408d958043a1fb3fc45852ed172f02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:ab956a6d5dee730fee5f7cde9e368a7ed7f8c7fc672bc401803eea73c0c7a953- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141122040
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Piano Trio No. 1 in E-Flat Major, Op. 1: IV. Finale (Presto) · Machine-readable JSON-LD