Office Environment

Recording by Lost & Sound.

Recording identifiers

ISRC
TCAEW2095458
CopyrightID (CopyrightChains transaction hash)
0xf80f2ce6167b8395ed7cf4bf0c43e389855c82b97dbab63c191cf579ae0c9b53
Copyright registration time
2026-06-26T10:56:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:51985eda18ee56265446a218bbf346fe2ec54a22c3dec7af267068d7be392745

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.