Norfolk Square

Recording identifiers

ISRC

GBAHT0200771

Release date of the album this recording appears on

1993-01-01

CopyrightID (CopyrightChains transaction hash)

0x1438518fb643c0b43104d462d01742b0f664c12939fc81be2cb8bb911b4149d8

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T00:26:26Z

Bitcoin block

960327

Canonical record hash

sha256:70d8ea8a3dff5e9e9051d44e649fba418f91bcb9cd729b636279a221cc99b517

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAHT0200771

What this proof establishes

This recording was released in 1993, 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.