מטריה בשניים

Recording by Lehakat HaNachal.

Recording identifiers

ISRC
IL1000003489
CopyrightID (CopyrightChains transaction hash)
0x94cab9a976fe037c981c0aba22f612341179ca430b3dc478699377f9c99bfc55
Copyright registration time
2026-06-09T12:05:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:ddf3e67499d610b618fc7f8b3b8007bd2d3abaa3e63313388dcd6a6c3117bb7b

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.