March of the Soviet Militia, Op. 139

Recording identifiers

ISRC

NLA460914587

CopyrightID (CopyrightChains transaction hash)

0xc9062ad7f918d3cc293ac155b81bdf7196cad7b88c41bde3ef417aa34c045d9e

Copyright registration time

2026-07-07T14:05:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:27d44e1a4d2b69f8f59b6f08dd44133519b653a414b9ad80d3428ae6ffb568f0

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.