When Johnny Comes Marching Home - Remastered

Recording by Jan Johansson.

Recording identifiers

ISRC
SEPQA1100417
CopyrightID (CopyrightChains transaction hash)
0xecfb3a5d9fcbbe66107cf2530e5edcb4def621abac85e5112cc859108770d886
Copyright registration time
2026-01-28T18:04:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:d422f0c8dae004eff274b791c8a66421a2b952cc233e0f1be642afbc219b356a

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.