ISRC FRZ141121070
Verified recording
FRZ141121070 is “Piano Trio No. 7 in B-Flat Major "Archduke", Op. 97: III. Andante cantabile, ma però con moto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xade398dee13ce34a02f78a4a63ff90edf698b72703d9a6b7086f56ff9aebe765 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141121070.
Recording identifiers
- ISRC
- FRZ141121070
- Title
- Piano Trio No. 7 in B-Flat Major "Archduke", Op. 97: III. Andante cantabile, ma però con moto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xade398dee13ce34a02f78a4a63ff90edf698b72703d9a6b7086f56ff9aebe765
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:488cb0d77f3178cb764ca006479746f2a9647ca1df7f6b406c7f0b701dd0d04a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141121070
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Trio No. 7 in B-Flat Major "Archduke", Op. 97: III. Andante cantabile, ma però con moto · Machine-readable JSON-LD