The Quarry

Recording by Mercy Union.

Recording identifiers

ISRC
TCADW1858733
CopyrightID (CopyrightChains transaction hash)
0xc50f6dfc1a8d216a410647180317f23b10d6d696f59671143a2d4561cd962bb3
Copyright registration time
2026-06-19T01:40:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:bc17e437a25dc8e348230746544c74e45e36de978bc28b6b40020ee5d250778e

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.