Zeh Hakatan Medley

Recording by Avrum Shmuel Wieder.

Recording identifiers

ISRC
QZHNB2497580
CopyrightID (CopyrightChains transaction hash)
0x70f2e26a5b9af6380c3d2914425398ade97e1234c626772aba97188b9433c9ea
Copyright registration time
2026-07-08T00:58:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:9e5f80f88daaeacb8c359225b24837745c4fc586a659542ac26e018e785658f2

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.