ISRC USTE10407417
Verified recording
USTE10407417 is “Kleines Requiem für eine Polka, Op. 66: IV. Adagio Cantabile” by I Fiamminghi,
registered on the CopyrightChains blockchain with CopyrightID
0xbbc70c5fd1211e72d7fd64044bbec1fa5dc0feaf54286aeb6bc86bcd76cf9c6f and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10407417.
Recording identifiers
- ISRC
- USTE10407417
- Title
- Kleines Requiem für eine Polka, Op. 66: IV. Adagio Cantabile
- Artist
- I Fiamminghi
- CopyrightID (CopyrightChains transaction hash)
0xbbc70c5fd1211e72d7fd64044bbec1fa5dc0feaf54286aeb6bc86bcd76cf9c6f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2ca11538249ecbd4f83e8d19738e5f2c5ae30202e92ee4e2f00b204140fa13bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10407417
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Kleines Requiem für eine Polka, Op. 66: IV. Adagio Cantabile · Machine-readable JSON-LD