Promiň mámo

Recording by Refew.

Recording identifiers

ISRC
CZUM72100782
CopyrightID (CopyrightChains transaction hash)
0xc5febf67fad1fbaabe8ec3e75a7c8b6b2b3cf9d1d2edb8319176510048a17267
Copyright registration time
2026-06-21T07:57:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:cd864ea8a65d45ff8313a253a74f132dfa676ae076066e5416bae0895d82fc24

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.