Nie ma odwrotu

Recording by Kaen.

Recording identifiers

ISRC
PLC071206019
CopyrightID (CopyrightChains transaction hash)
0xd084e61eddb5627373a57857bed04b11210d0324e69f20da11ad751aef7ddf93
Copyright registration time
2026-06-27T09:22:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:ffbea81bb91310a219db32e8415866918e62d1946505056bdfd94002c021daa8

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.