Lullaby of Birdland

Recording by Olavi Virta.

Recording identifiers

ISRC
FIFMF5500016
CopyrightID (CopyrightChains transaction hash)
0x8cb20e7b9e0e47ffc754bba51d7d919e846554df07aea58232acac0b94801590
Copyright registration time
2026-07-30T01:56:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T02:21:55Z
Bitcoin block
960198
Canonical record hash
sha256:31e3986ee57eb61c931dea3d6ec4765f35f061c9b14c89bf3fabb744ce202eef

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.