Sometimes

Recording by Tau.

Recording identifiers

ISRC
BR7GH2100010
CopyrightID (CopyrightChains transaction hash)
0x214e0bd87b83982db57221acfd58caa03a8fb49a0397415c8c0f92f18ea7a837
Copyright registration time
2026-06-22T08:20:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:c8e36978f69670e3040df2ef938b62d95340ffe4228149b6cec1bebd70f06eea

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.