Aftermath (Outtake)

Recording by Yo La Tengo.

Recording identifiers

ISRC
USQ5Z1100020
CopyrightID (CopyrightChains transaction hash)
0x6b3b0b76def0c5b59ddc8980eac96f2c18f8af7cde58944e0d24b4f4585fec5c
Copyright registration time
2026-06-20T04:22:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:c93242b14908cf9aec24f229132b33b5fd52c5c8ebf41c37b6b51d0d06ded478

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.