Yesterday, Tomorrow and Today

Recording by Walter Charles.

Recording identifiers

ISRC
USSM19500466
Release date of the album this recording appears on
1995-08-15
CopyrightID (CopyrightChains transaction hash)
0xc5c0e020af89a3ff4dad437bb9a5c85c352b381236abc14d8f1ad90261723598
Copyright registration time
2026-07-30T18:47:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T19:11:09Z
Bitcoin block
960296
Canonical record hash
sha256:3c46acf65471a76a16282a803f41113181b7574e4ef945f95ba52ddcba81e817

What this proof establishes

This recording was released in 1995, 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.