ISRC FRZ141330140
Verified recording
FRZ141330140 is “Sonata for Trumpet and Piano: I. Mit Kraft” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0x467b4dc9e577d64704ae73a2e10e9b46fab520199bddd9e6c6e85bd7887d122e and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141330140.
Recording identifiers
- ISRC
- FRZ141330140
- Title
- Sonata for Trumpet and Piano: I. Mit Kraft
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0x467b4dc9e577d64704ae73a2e10e9b46fab520199bddd9e6c6e85bd7887d122e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:5107d074cfa0b1896702bad63b497a42d95a6805c6d5eb621d2b1733c09d300a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141330140
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Sonata for Trumpet and Piano: I. Mit Kraft · Machine-readable JSON-LD