Usłysz Wołanie

Recording by Boys.

Recording identifiers

ISRC
PLH751300120
CopyrightID (CopyrightChains transaction hash)
0xc2dc43c6d644916a72ef2ea1429f882b1d60230260f40694018ff5d45c5aef1b
Copyright registration time
2026-06-09T21:20:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:21d68eb578228f03e96016ce093b0ba02cff0b52dfcea9646417424d0e95d6d4

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.