Intro (Ao Vivo)

Recording by Ultramen.

Recording identifiers

ISRC
USL4Q2398723
CopyrightID (CopyrightChains transaction hash)
0xc49f3e538eb4c641a29d495b14f65b20cefd68b881f80dec65231c55ab7aca6b
Copyright registration time
2026-06-24T19:08:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:3e4e7748726b48345fe63dfc061adbefc33715d43b60223f357896529d7aaf1a

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.