Playlist For An Extreme Occasion: Part One

Recording by Vijay Iyer.

Recording identifiers

ISRC
USSM11303604
Release date of the album this recording appears on
2013-09-20
CopyrightID (CopyrightChains transaction hash)
0x6e27f8bc82cbda59263c900e8b82a48a498181a166ecfc3160fcf7e4189e72a8
Copyright registration time
2026-07-30T22:50:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:51:48Z
Bitcoin block
960337
Canonical record hash
sha256:26494db1bfba06ebb96c5201ebff27665c75f7e2b007046ed43f73da62714353

What this proof establishes

This recording was released in 2013, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.