Kubki z lodem

Recording by Edzio.

Recording identifiers

ISRC
PLC062236374
CopyrightID (CopyrightChains transaction hash)
0x8ba12b2422dab237fce3ebb75d82b3667a6797b89f781280cdc9d0f16d140e7f
Copyright registration time
2026-06-18T21:24:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:c60a7a433ec4174c6ed01169bcfda65daa792fe7d635ba90e5a486f92e721fbe

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.