Bilet

Recording by Piotr Zioła.

Recording identifiers

ISRC
PLA681602058
CopyrightID (CopyrightChains transaction hash)
0x02ba021a4385af084d17bfe8d5560f0437e4c936bef6ab1d9e52213491ef1763
Copyright registration time
2026-06-07T01:34:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:1b5a7f10ffc7e5a650b62e5fe63ffbfb49418282b0f8be894d51137ca61f5569

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.