International Athletics

Recording by Keith Mansfield.

Recording identifiers

ISRC
GBBGL9401013
CopyrightID (CopyrightChains transaction hash)
0x8e9524ce480f5d639c22167ed060dce640dcf98f9a7a8a20d0aa4c2855bdb45e
Copyright registration time
2026-06-20T04:43:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:f08b48712c4151776e69cbfcbb6ab1eb0ef417d46e889bf8993c1155d47856b0

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.