Rejtély

Recording by Erzsi Kovacs.

Recording identifiers

ISRC
HUA251750708
Release date of the album this recording appears on
1997-10-01
CopyrightID (CopyrightChains transaction hash)
0xe63f3565daa6c14a3ec1a7b942cdcc0d1cfeb4c3a50b6c6f86701b1ca1d9648c
Copyright registration time
2026-07-30T17:59:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T18:23:33Z
Bitcoin block
960291
Canonical record hash
sha256:616fc2c76803d7b54c87de2a8482bd366a0f93a16cbb4688dff2056fc4ae49d7

What this proof establishes

This recording was released in 1997, 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.