Jégszív

Recording by Ferenc Demjén.

Recording identifiers

ISRC
HUA257123304
CopyrightID (CopyrightChains transaction hash)
0xb934ba211d59b4778f84d019ccc4b2caacb2843caf83e6b9630ec6a0ab7355c4
Copyright registration time
2026-06-07T22:19:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:1502090f39ebf19a91ae2a17abf6c3b35e3f334efd5118f140e2d6b93cbec282

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.