ISRC NOMPP1309050
Verified recording
NOMPP1309050 is “Hindemith: Sonate für Fagott und Klavier, II. Langsam - Marsch - Beschluss, Pastorale” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0x6a9ed729deda929c33f484eecf8cf8f519ee5a95c6388d94ef1bd43a871ff998 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/NOMPP1309050.
Recording identifiers
- ISRC
- NOMPP1309050
- Title
- Hindemith: Sonate für Fagott und Klavier, II. Langsam - Marsch - Beschluss, Pastorale
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0x6a9ed729deda929c33f484eecf8cf8f519ee5a95c6388d94ef1bd43a871ff998
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a7d04467fcd2d2b0f6a1a387526d913461458d410e1f3b79949d5ae5a28e49f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOMPP1309050
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Hindemith: Sonate für Fagott und Klavier, II. Langsam - Marsch - Beschluss, Pastorale · Machine-readable JSON-LD