King Mathematics

Recording by 12th Planet.

Recording identifiers

ISRC
CA5KR2389329
CopyrightID (CopyrightChains transaction hash)
0x4140e570115f12b12875b653a091b10bf112c264005f970206dc7b33b766b148
Copyright registration time
2026-06-27T01:28:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:cb7bc728a6fe248dbc70417e1ddb7c1641e5c6a3adb0253bed00ee74ea0027c9

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.