Nie Płacz

Recording by Boys.

Recording identifiers

ISRC
PLH752300152
CopyrightID (CopyrightChains transaction hash)
0x1d3cea73afaa40b3f8f802395cfabe00d49673c3cbc1adc18452d6b8de0d5ecd
Copyright registration time
2026-07-06T10:30:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:81b3dc58bde4744b9948850cce8d5fb8bb6be6959f3bce61baa7afbad9ffb81f

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.