Drama Brass

Recording by PMI Marching Band.

Recording identifiers

ISRC
IT7152594203
CopyrightID (CopyrightChains transaction hash)
0x1a7fa3e5e8e9c309619455b3e0dac2f7f9aa45cfa31a97247a8c7820ede8d355
Copyright registration time
2026-07-06T23:54:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:81f46e052c9a9e591edd6f6947171700173065b2c6682fd691c3597e3b9a4c01

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.