עוד לא למדנו כלום

Recording by Dudi Bar David.

Recording identifiers

ISRC
IL5841822004
CopyrightID (CopyrightChains transaction hash)
0xc3a2cf4c724012e8eb9e0a3b81812d7b866105e8853f0d9200924d569f244fb4
Copyright registration time
2026-06-18T05:54:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:5e132a5475bf3e2f2d6f0a210210ad0551f2f3512a3c127e59f447b3f7ece966

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.