Last Trip

Recording by PMI Marching Band.

Recording identifiers

ISRC
IT7152594207
CopyrightID (CopyrightChains transaction hash)
0x34e6477f0671e2bbdaedf08303105e272def2523a021c5a0e149993329b069ed
Copyright registration time
2026-07-29T21:26:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:51:49Z
Bitcoin block
960150
Canonical record hash
sha256:c03553d0022decefdd3f9b3afb3975334cf27f9681cc8661c76acd6e59d0cb04

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.