ISRC ATUM72200048
Verified recording
ATUM72200048 is “Clarinet Trio in A Minor, Op. 40: I. Mässig schnell” by Carl Frühling,
registered on the CopyrightChains blockchain with CopyrightID
0x3dbc2c55a6f04d6617a4c8bc42db62c9413dcc26d5e1dee99db6735377ac8387 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATUM72200048.
Recording identifiers
- ISRC
- ATUM72200048
- Title
- Clarinet Trio in A Minor, Op. 40: I. Mässig schnell
- Artist
- Carl Frühling
- CopyrightID (CopyrightChains transaction hash)
0x3dbc2c55a6f04d6617a4c8bc42db62c9413dcc26d5e1dee99db6735377ac8387
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:338ec59b5b4c9b38eb5da8402a366312ecf4eaf9ca83d2eeb284f7f62bbdb902- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATUM72200048
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Clarinet Trio in A Minor, Op. 40: I. Mässig schnell · Machine-readable JSON-LD