Nappalok és éjszakák

Recording by Kyri Ambrus.

Recording identifiers

ISRC
HUA253765413
Release date of the album this recording appears on
1993-09-01
CopyrightID (CopyrightChains transaction hash)
0x4dc292d55c8de5bcab227b28af8b5f60efb331055cb222e3a45a65c5b707ab6a
Copyright registration time
2026-07-29T22:40:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T22:51:26Z
Bitcoin block
960161
Canonical record hash
sha256:82008ee05c593934802b0c13574530eb31f6deb0dcc9475ad2cd0437c3ffbf78

What this proof establishes

This recording was released in 1993, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.