Sickle and Hood

Recording by Brown Bird.

Recording identifiers

ISRC
USG2Y0902310
CopyrightID (CopyrightChains transaction hash)
0xac4d47b4dff95f309180f896e3a3fb309ff758557a9354007923803cb1b9926c
Copyright registration time
2026-06-07T22:54:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:317d91b21c8f852a731aac06eeedfbfdf21db76c6ba29792ffeddc89c694a583

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.