Hey Cisco

Recording by Deep Purple.

Recording identifiers

ISRC
USBI19500102
CopyrightID (CopyrightChains transaction hash)
0xd7554e7d17a62d311c103ef65974cf49f48943ce3983d1f5a6ce22ca8498374f
Copyright registration time
2026-06-18T10:04:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:fc766369a35932ae94f614ed84870e262d1d6e80a4d314eb3ec50a31201d66e6

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.