Keringő

Recording by Rúzsa Magdolna.

Recording identifiers

ISRC
HUAZZ1800033
CopyrightID (CopyrightChains transaction hash)
0xfe4d4baaad208de727c0e1cf8e631ca3706877d4c8c2fe744a62530ba6857def
Copyright registration time
2026-06-11T19:20:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:691fd7990916e0060055de0955cf93fd06ff3aac607c7ee775802456b0b7c6e4

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.