Military Flying School March

Recording by Sverker Hållander.

Recording identifiers

ISRC
SERLE9301080
CopyrightID (CopyrightChains transaction hash)
0xa152d02f618f069af9494aba3c48a3b3a62601f0a55222c6bbe29c611484974f
Copyright registration time
2026-07-07T16:16:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:aa9c1507ce36f4664573061507e034d7049e145d372ffce9432f7e1a9be79742

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.