As Time Goes By

Recording by Herman Hupfeld.

Recording identifiers

ISRC
GBBBA6460010
CopyrightID (CopyrightChains transaction hash)
0x66ca73864feed3c57098d79eafb614abfcce5c28876f9078ca11f3268ac35c12
Copyright registration time
2026-06-07T01:11:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:e78964e3f8964c7d089d0fb468aa7fe1f82f64eb360dc78f4e7dde3548a83939

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.