ISRC FRZ141121010
Verified recording
FRZ141121010 is “Piano Trio No. 6 in E-Flat Major, Op. 70, No. 2: I. Poco sostenuto (Allegro ma non troppo)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xfc4a84b693c1b50250d30e7189fe6aaf8660c301a3228847f64f442baa66a603 and independently timestamped
in Bitcoin block 957061 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141121010.
Recording identifiers
- ISRC
- FRZ141121010
- Title
- Piano Trio No. 6 in E-Flat Major, Op. 70, No. 2: I. Poco sostenuto (Allegro ma non troppo)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xfc4a84b693c1b50250d30e7189fe6aaf8660c301a3228847f64f442baa66a603
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:07:00+00:00
- Bitcoin block
- 957061
- Canonical record hash
sha256:955a8de791920fb75783ea59562503429863e5a7f4f38a7ea218169ed6f659ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141121010
- Bitcoin block existence check
- https://blockstream.info/api/block/957061
Full record
Track page: Piano Trio No. 6 in E-Flat Major, Op. 70, No. 2: I. Poco sostenuto (Allegro ma non troppo) · Machine-readable JSON-LD