As Time Goes By

Recording by Rudy Vallee.

Recording identifiers

ISRC
GBCJG0500838
Release date of the album this recording appears on
2005-01-01
CopyrightID (CopyrightChains transaction hash)
0x1692f5b185eda1234cf92cb316564fede71402576fefc2148a8e8d7e4f9fce15

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T22:48:59Z
Bitcoin block
960160
Canonical record hash
sha256:ef9e52d7d6a9f73c788cf1da226d0f1ed372ac5ed2502ff804c809326c614272

What this proof establishes

This recording was released in 2005, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.