Exposed

Recording by Big Sad 1900.

Recording identifiers

ISRC
USUYG1457506
CopyrightID (CopyrightChains transaction hash)
0xa1b056a021259c81e1159eca8539290acd0f2d7c64e9f0482dc3f62ff9accdb8
Copyright registration time
2026-06-18T11:33:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:e93f32275b79ca1b74e96aa4f1a27438e2f5c58242653d93930ec90efcaeff27

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.