Horn Experience

Recording by K-DEF.

Recording identifiers

ISRC
USL5R0800230
CopyrightID (CopyrightChains transaction hash)
0x5a55997e2d862a4db0cefc2fdd194f308c36a6a7d557da1e2a6d4bda0994bd84
Copyright registration time
2026-07-06T08:41:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:aa28f4881bc6dc281be643dd8486eea7d099e45011192c98c8e0ba6b81e4f961

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.