Budapest

Recording by Guillaume Lafond.

Recording identifiers

ISRC
CAQ522149026
CopyrightID (CopyrightChains transaction hash)
0x56e2b9785ca3fbc4e87c013cdf83b13830e3c8dba65e4de2ac33d90ca61efeb8
Copyright registration time
2026-07-06T06:01:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:b730acfb5e3fda344ae5b7ab431210ba20aff2c9fe115dea7e6c4175c634292e

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.