ISRC UKL8J1700081
Verified recording
UKL8J1700081 is “Sonata for Cor Anglais and Piano: I. Langsam - Allegro pesante” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0xb857f2e6fe8d314fafb88fd07954c043b5f6b1d18568d244f0bfec2d90a4796a 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/UKL8J1700081.
Recording identifiers
- ISRC
- UKL8J1700081
- Title
- Sonata for Cor Anglais and Piano: I. Langsam - Allegro pesante
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0xb857f2e6fe8d314fafb88fd07954c043b5f6b1d18568d244f0bfec2d90a4796a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d0ffec137f7cb4acf2b27f452ac5a04abab67b96bba8cbeeabdf0a584109fe29- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKL8J1700081
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata for Cor Anglais and Piano: I. Langsam - Allegro pesante · Machine-readable JSON-LD