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Recording by Kasia Wilk.

Recording identifiers

ISRC
PLC060800365
CopyrightID (CopyrightChains transaction hash)
0xf23764f4c32db0b48285e43071088828834e890c44453705572bb1083a25ae96
Copyright registration time
2026-06-04T15:12:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:5340f114325a8988701520a923b1d3e8f3a265c96ad9fed8c0e8af13d6c92119

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.