Columbia's Pride

Recording by John Philip Sousa.

Recording identifiers

ISRC
ES18B2403287
CopyrightID (CopyrightChains transaction hash)
0xa8e9867c7d5c619847b61c18e0c8365fe681c0578832d73f1d428cbf91a2c39d
Copyright registration time
2026-07-07T14:28:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:14282e88b970c443fb3d332b0148a1044e723c0ec33daa444c9a0224152e0a0f

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.