It Might As Well Be Spring

Recording by Charles Mingus.

Recording identifiers

ISRC
GBXHC2040258
CopyrightID (CopyrightChains transaction hash)
0x1a11f5e0a696718605288e31104b3406ce5618a787ead51b57624566d9b09763
Copyright registration time
2026-07-07T17:15:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:3b8fa9c2e3d92ac97ef9a3c1e31b9cb508ec3b401cd7567339f31d4c1ff62aec

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.