Budapest

Recording by Fredz.

Recording identifiers

ISRC
QZES91902514
CopyrightID (CopyrightChains transaction hash)
0x41a2fc83cc1001a29568a864f3718c1de90b083867c7b92094f72b9d69053cf1
Copyright registration time
2026-06-07T16:00:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:b56286468a98db8442ac20d60e96c56a7cedb94c4b290cbf6daf8de99ef99129

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.