ISRC FRZ179202160
Verified recording
FRZ179202160 is “Trio No. 7, L'Archiduc en si bémol majeur, Op. 97 : Allegro moderato” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x7e976fbcde9f7bebe71a9fbab900e5296000a6b951c83b0a92c60deb004abab4 and independently timestamped
in Bitcoin block 960276 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179202160.
Recording identifiers
- ISRC
- FRZ179202160
- Title
- Trio No. 7, L'Archiduc en si bémol majeur, Op. 97 : Allegro moderato
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x7e976fbcde9f7bebe71a9fbab900e5296000a6b951c83b0a92c60deb004abab4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:01:17+00:00
- Bitcoin block
- 960276
- Canonical record hash
sha256:1f3cb35ace1d9751ad270727d1976f5695579305f983e08320126ada81c39d0c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179202160
- Bitcoin block existence check
- https://blockstream.info/api/block/960276
Full record
Track page: Trio No. 7, L'Archiduc en si bémol majeur, Op. 97 : Allegro moderato · Machine-readable JSON-LD