Rytm Ulicy

Recording by Lukasyno.

Recording identifiers

ISRC
PLE951201304
CopyrightID (CopyrightChains transaction hash)
0xd4a50492bc483add1d6e6a7abddda1395c4750e3cda091f67ba1b09d97190d8e
Copyright registration time
2026-07-22T17:22:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T17:48:40Z
Bitcoin block
959159
Canonical record hash
sha256:6d7faa9331fa7cae0f48bc973a3180d818be119987189fc9b86290530d79de40

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.