1A March

Recording by Noteservice Wind Ensemble.

Recording identifiers

ISRC
NODGN1410210
CopyrightID (CopyrightChains transaction hash)
0xeae145c337d802dbe02cd1f95a5bf3b8b5467da56ad34804aa34371378b0e5b9
Copyright registration time
2026-07-31T14:26:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:6cc555e64b67588a130aec2f39d533106b7ee5f9b994e46fd01158cf6fe18386

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.