Later

Recording by Yusuf / Cat Stevens.

Recording identifiers

ISRC
GBAAN7300065
Release date of the album this recording appears on
1973-01-01
CopyrightID (CopyrightChains transaction hash)
0x1a5e864b80ea364195bc31a8b948b7c9e85f1951c30407f9bc6f355f1415b214
Copyright registration time
2026-06-20T20:43:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:dbffa3e0d939d86a384ad3c15f6480f998060f2e3fa0881c8306b3a5b5d459a3

What this proof establishes

This recording was released in 1973, 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.