Birds Chirping

Recording by Lost & Sound.

Recording identifiers

ISRC
TCAEW2086553
CopyrightID (CopyrightChains transaction hash)
0x9eb67205f5bf0152d9b75879aa00063bb4b9ff2a92adf66d9bf3e1298c86403e
Copyright registration time
2026-07-07T21:42:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:42d494450b408dde51b214236def2a72cceff53c6f56360b5865c7223361c3b9

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.