Kutambarara ("Spreading")

Recording by Kronos Quartet.

Recording identifiers

ISRC
USNO19227512
Release date of the album this recording appears on
2014-04-08
CopyrightID (CopyrightChains transaction hash)
0x98a07fd4339c58f3c37a9f71f20e742b187f67e8d6366d51a496cc2470458db8
Copyright registration time
2026-07-31T15:44:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:59:18Z
Bitcoin block
960427
Canonical record hash
sha256:38d13ecbc986c98b0607617f926186269a8ba2d8a85904cf1813ebbaa02bf111

What this proof establishes

This recording was released in 2014, 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.