Visiting Hours

Recording by Dave Grusin.

Recording identifiers

ISRC
USRC11600094
CopyrightID (CopyrightChains transaction hash)
0xf7bb3e080917c78c513770d1737510f0b738a7152d48df791ded3d7102391c4f
Copyright registration time
2026-07-31T06:00:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T06:42:11Z
Bitcoin block
960360
Canonical record hash
sha256:0fed4878e7669b26911d6dc27e6a5f5160fc95eee10c46b966e629302ced2b5c

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.