Poste restante

Recording by Fundacja #1.

Recording identifiers

ISRC
PLC070902019
CopyrightID (CopyrightChains transaction hash)
0xbdc7db3ab5979a15a2cbe2a8544d7674f0ca68aa057d4de97984a763a428cccc
Copyright registration time
2026-07-07T08:48:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:d8b7b601e0003f57e6ca4ea7b8fff93668d1c1f2fbb9b0849be2894455c7baee

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.