March

Recording by Mats Eilertsen.

Recording identifiers

ISRC
DEB331546903
CopyrightID (CopyrightChains transaction hash)
0x9299de0efe6fc49e4819eb94544ff3d75751a7e9f3014afb5b24d5a3acbdd6d7
Copyright registration time
2026-06-24T21:40:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:f85d6d28f84f30b14a80c848849731b0592d2beda8109f235058ffc27db7c78e

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.