Biegiem

Recording by Beata Kozidrak.

Recording identifiers

ISRC
PL84N2100002
CopyrightID (CopyrightChains transaction hash)
0xe10a2e0b0eb587787bee960736eb8579ea1a7125235a013af791a4b0f2908bff
Copyright registration time
2026-06-20T13:05:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:11164a7325448b538b0d4d233f8f4d3ae686fa1f070a5f5db1eb5fba0e19c515

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.