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.