ISRC FRUM72300634
Verified recording
FRUM72300634 is “Piano Trio in G Minor, Op. 8: III. Adagio sostenuto” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x4a8d953c406b36605282731d803657721bc5007342e160cdc30837caf306cef7 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72300634.
Recording identifiers
- ISRC
- FRUM72300634
- Title
- Piano Trio in G Minor, Op. 8: III. Adagio sostenuto
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x4a8d953c406b36605282731d803657721bc5007342e160cdc30837caf306cef7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:a2cc26b855a8fae046b1adaf65549812ad44f4e7e2d740967eab93f5e4e35ecf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72300634
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Piano Trio in G Minor, Op. 8: III. Adagio sostenuto · Machine-readable JSON-LD