The Curtain

Recording by Bernard Herrmann.

Recording identifiers

ISRC
FR6V82327541
CopyrightID (CopyrightChains transaction hash)
0x4650b5a5c2da2110dec7d22b38bf9b4be1a91e406aa4fb318df54b4ff987adb2
Copyright registration time
2026-07-06T08:45:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:41:13Z
Bitcoin block
957050
Canonical record hash
sha256:2b0da016b8791852ea34eab8d347ce3deb3ac48f0eee2f08d901b9944328bc46

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.