ISRC USHM81921790
Verified recording
USHM81921790 is “18 Etudes for Flute, Op. 41: 8. Allegretto” by Joachim Andersen,
registered on the CopyrightChains blockchain with CopyrightID
0x17df10cca07fe36e229d412b63cc4dded15516fcafc3dd284474a279c5e83204 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81921790.
Recording identifiers
- ISRC
- USHM81921790
- Title
- 18 Etudes for Flute, Op. 41: 8. Allegretto
- Artist
- Joachim Andersen
- CopyrightID (CopyrightChains transaction hash)
0x17df10cca07fe36e229d412b63cc4dded15516fcafc3dd284474a279c5e83204
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:97d20184ce0860ce04fe64b3ec66fc31811fe526d4e23f203976992c7307ecbd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81921790
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: 18 Etudes for Flute, Op. 41: 8. Allegretto · Machine-readable JSON-LD