Czy nie

Recording by Boys.

Recording identifiers

ISRC
PLH752300103
CopyrightID (CopyrightChains transaction hash)
0xab0f6f43d429a3ca1d2924b9b5dc1075d580bf28a391d915a0634974ffd28722
Copyright registration time
2026-07-07T00:51:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:2104bb1c030385e13e4d83f0248be36cec6f0710281be1d118483b6e7b065ccf

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.