Ultrasonic Bat Removal Sounds

Recording by Repellent Frequencies.

Recording identifiers

ISRC
QZP7F2275355
CopyrightID (CopyrightChains transaction hash)
0x9ae4b13ce0fd056665b3ab85c5fca2a5c4fc742c010ec9dbd00417c9906ac649
Copyright registration time
2026-06-18T10:37:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:00cb1859f98857364431a38634333de769867f91b593c28c618ff94547f98620

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.