Casual

Recording by Zero.

Recording identifiers

ISRC
GBKQU2125280
CopyrightID (CopyrightChains transaction hash)
0xb042057dc0940c5b2e58603a52e977c62e434501a6390da4ac9bf3d7c3cacfca
Copyright registration time
2026-06-09T07:48:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:5f92a5e2357a6cf66e35a5a2fa510784e5a86d6098f3b687b0f32bc67ab525b9

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.