Hours

Recording by Tycho.

Recording identifiers

ISRC
US2J71104502
CopyrightID (CopyrightChains transaction hash)
0xb9c319ded87b13023f03155cd5e8c517710c20cd05c520488a9d5776aebe9d01
Copyright registration time
2026-06-20T02:07:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:525bc20e4960c98d31da2588665ec0be4de7657bcb07352439bd91e4a14a48b7

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.