2:00 AM

Recording by Tsu Surf.

Recording identifiers

ISRC
USLD90817338
CopyrightID (CopyrightChains transaction hash)
0xe30ce261db37dec194a6d5edd5d562953457bd7a2eb0b8daea58782c79c70c82
Copyright registration time
2026-06-09T08:11:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:65f3db43a6cdb8487b95b4eec7daa13d2e536046a981ab123706b7b994a78708

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.