The Dog-end of a Day Gone By

Recording identifiers

ISRC

GBAZP8500027

Release date of the album this recording appears on

1985-10-11

CopyrightID (CopyrightChains transaction hash)

0x9e135f6183ab469be82cf81adc22a7f6351e042594ded6947b25e168a3f8846d

Copyright registration time

2026-06-08T21:53:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:46c517e6485814f5a01ec11f589bd56f3c31f2826bd4c41da77b46b9c305a5ff

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAZP8500027

What this proof establishes

This recording was released in 1985, 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.