One

Recording by Piotr Kolacz.

Recording identifiers

ISRC
USA2P2205188
CopyrightID (CopyrightChains transaction hash)
0x6ef0a3ab42c023a54413966259eadf38b1e8c3c80db4bb28d9f76aa36836c0ba
Copyright registration time
2026-06-20T14:10:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:b72f5e5afc252d7798379dc7701a9a1c2a290597f4c6a8fb9fb15f2a3178c75b

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.