Yeah & Yeah

Recording by Czarny HIFI.

Recording identifiers

ISRC
PLUM72000290
CopyrightID (CopyrightChains transaction hash)
0xe54068d51bab169af74cb390f82ef40805aba88116e6c2cdbb055e4141b67d2c
Copyright registration time
2026-06-27T09:28:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:04ebb55523320e98885969bc3fab54342fe59051626c4803549c390be967da13

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.