May Each Day

Recording by Jan Harbeck Quartet.

Recording identifiers

ISRC
DKBDB1402108
CopyrightID (CopyrightChains transaction hash)
0x9fdeae1e0d4b2454b861152c001828c6b84c319210038b1572134163bb524977

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T20:23:53Z
Bitcoin block
960306
Canonical record hash
sha256:f84050c5ec23ab0bd3f7c727d68b7b537299f11045bf4de65cb3af8a078e2355

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.