The Bird

Recording by Victor Butzelaar.

Recording identifiers

ISRC
QZFYX2080748
CopyrightID (CopyrightChains transaction hash)
0x7c634cdf0c3730166acc61e6d4eecfc011e549e080421ba82927e42a48e0544f
Copyright registration time
2026-06-18T21:56:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:8edcba0acb35840aaf02dee94ec5cb68eb7c36aea6572d329c5764c84612e8bb

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.