What Can I Say

Recording by Yo La Tengo.

Recording identifiers

ISRC
US37V9002016
CopyrightID (CopyrightChains transaction hash)
0x8e13587af02158579191980bdf94980977b08327a1f9fb46b49ea756af00abd5
Copyright registration time
2026-06-20T04:18:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:bfdcc4f69f38d3d48d63d4524e8c1ba8de08622c56314fc548e89f2de041f7d0

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.