A Festa

Recording by Trüby Trio.

Recording identifiers

ISRC
DEM090300049
CopyrightID (CopyrightChains transaction hash)
0x52092d61f311bfce006d878f0cb13ce2cfdb9b71da12d786ece5ccb147ae97e6
Copyright registration time
2026-06-04T16:12:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:617bdd7868857cedd5a596188c5a37182c86f65d95f621da62b2457972efd18e

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.