Hard to Find

Recording by Passafire.

Recording identifiers

ISRC
US4CL1710025
CopyrightID (CopyrightChains transaction hash)
0x724d87b64d574a06d185090da5a9d98fc604b9b4d9316a1fd7fcac3e5f3b4150
Copyright registration time
2026-07-06T09:43:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:41:13Z
Bitcoin block
957050
Canonical record hash
sha256:46e61c87023a3d77a3fea965b992aea99cb70f05c32874a12176dfe20e050245

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.