Esprit De Corps

Recording by John Philip Sousa.

Recording identifiers

ISRC
GBSMU6598462
CopyrightID (CopyrightChains transaction hash)
0x52cd71213bf7f2c622bf15d275f91273ae1528e365a3f34c91c0880b2f89ccf8
Copyright registration time
2026-07-07T12:39:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:cd7adb5e962f73c72e56aa2159f86b9e1aaf9611499ca18ac69f87368e45d64c

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.