Ultrasonic Bird Repellent

Recording by Repellent Frequencies.

Recording identifiers

ISRC
QZP7F2260110
CopyrightID (CopyrightChains transaction hash)
0xdef77d7d0f845c526f81e7472f7bd67d1ceee5d8d0b42192b97f799723ba77bf
Copyright registration time
2026-06-20T18:02:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:0c8749cbbd2c80f58bc7c0d1cfbd0afdcc75e28790c85fa3d31d48173745b8c6

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.