Amfora, Lexikon A Preparát

Recording by Eva Pilarová.

Recording identifiers

ISRC
CZA166500098
CopyrightID (CopyrightChains transaction hash)
0x680ff29416297d2adb221b2c50b6bb9e47ed215ad67995c1f52c1e26173fb141
Copyright registration time
2026-06-21T23:09:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:305ead0bb88d155015d0445176c8d4e1c551b9efa6297d4904b3d8a5642bc37c

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.