ISRC US9930511570
Verified recording
US9930511570 is “Paul Hindemith - Sonata for Flute and Piano- I. Heiter Bewegt” by Mark Sparks,
registered on the CopyrightChains blockchain with CopyrightID
0xd8cb72fb0321dfa5ccc32657bd9bd1cbc07e34985c607493e238fb0dde75c32a 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/US9930511570.
Recording identifiers
- ISRC
- US9930511570
- Title
- Paul Hindemith - Sonata for Flute and Piano- I. Heiter Bewegt
- Artist
- Mark Sparks
- CopyrightID (CopyrightChains transaction hash)
0xd8cb72fb0321dfa5ccc32657bd9bd1cbc07e34985c607493e238fb0dde75c32a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:73684759b71ad534dfd3139c358a65ac38a57d98775d8b0549e15208d011af38- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US9930511570
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Paul Hindemith - Sonata for Flute and Piano- I. Heiter Bewegt · Machine-readable JSON-LD