Birdsong

Recording by Emma Langford.

Recording identifiers

ISRC
IENEE2000001
CopyrightID (CopyrightChains transaction hash)
0xdab41bd6f3bb8332a9ecd435d717971c5ea190abb761701de2c7bc91b7819b4b
Copyright registration time
2026-06-08T13:45:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:1e51f56f1ae23280de77eb6c1449bca697d4da038f79d8d21657f773b4910e9b

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.