You Must Believe In Spring

Recording by Mumi Pearson.

Recording identifiers

ISRC
AR1ZB2500283
CopyrightID (CopyrightChains transaction hash)
0xb13d2e38f9e0eb73be46eaf85e8a6ec3f42b9c4475fb5d034c71057986e6779d
Copyright registration time
2026-07-08T00:41:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:8953db7bc0c5e3b5c0128dea8798b5f0167e17451f63523d894d621e2ee3fd96

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.