Harnasie, Op. 55, Tableau 1: I. Redyk

Recording by Karol Szymanowski.

Recording identifiers

ISRC
GBLWD1305407
CopyrightID (CopyrightChains transaction hash)
0x9562a69086e46162cb5c8175f56f2bb7e0b3a0d53a1217d9651494f88b2a4ed1
Copyright registration time
2026-07-30T06:40:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T07:28:30Z
Bitcoin block
960220
Canonical record hash
sha256:21bd5aa53ae13f9417601ec7149addc1044ce245e53631511bd034e1a8123bb5

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.