Magpie in a Park

Recording by Luke Carr Maskell.

Recording identifiers

ISRC
TCAGM2241024
CopyrightID (CopyrightChains transaction hash)
0x57cf089a177c5b819b65fe78ca4384370eef89c345fd61c9306bbe1fc572988b
Copyright registration time
2026-06-19T22:59:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:44487feef5e1c10e613867d15d3eaf40b71d4d761e876c4499200ffe2cae42ef

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.