March of the 4th Guides Regiment

Recording identifiers

ISRC

NLC350310110

Release date of the album this recording appears on

2003

CopyrightID (CopyrightChains transaction hash)

0x143a085a6e87e5c9d3387c599e9584b773dcf792e06a3d8d088acc6cb7dbebba

Copyright registration time

2026-07-31T14:54:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T15:20:15Z

Bitcoin block

960418

Canonical record hash

sha256:ae0a9410dd820f4f23507ac6eb8c4cfb1bb3d04b1ae158e20c0588a919ad91e3

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLC350310110

What this proof establishes

This recording was released in 2003, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.