kodeks marki

Recording by Olszakumpel.

Recording identifiers

ISRC
PL59G2000072
CopyrightID (CopyrightChains transaction hash)
0xb57e9d51644baa3e4841b84073a612a7e8f4703b0dca392f5accc5b57c49293c
Copyright registration time
2026-06-04T13:48:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:1df30921bad17967a1f0de913ae9a473bf66d4214249d59838db49754bf9d100

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.