כד יפני

Recording by הגל השני.

Recording identifiers

ISRC
IL7112001093
CopyrightID (CopyrightChains transaction hash)
0x6602273b1b052c5b233e3b2db5337874197c907752b5cfe70ccc2ebf75616f9a
Copyright registration time
2026-06-08T21:10:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:efe5fead8e9425dfac8d34605907e7f23d4d1bfd8901019f9181143e5079f31f

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.