Polly on the Shore

Recording by Martin Carthy.

Recording identifiers

ISRC
GBBHW9334403
Release date of the album this recording appears on
1969-06-02
CopyrightID (CopyrightChains transaction hash)
0xd2d1a82f1f86fa0dc509630ec4a3dec9515cbccd0278b7c096666a816216e44d
Copyright registration time
2026-08-01T04:00:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T04:30:37Z
Bitcoin block
960509
Canonical record hash
sha256:5b8c733549c1a92f703c54d94fc22db03df39b6f1955a87c079e70ba138cf9bf

What this proof establishes

This recording was released in 1969, 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.