The Seasons: V. Prelude 3 - Live

Recording by John Cage.

Recording identifiers

ISRC
DEN962300655
CopyrightID (CopyrightChains transaction hash)
0xbe0cfba1790c7480b49b38cb71adccade98daa5ca8f87958d6c78c2bfe50262a
Copyright registration time
2026-07-06T20:51:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:aea6470d850b2a807d28209027c74b5a3438202ba726494e5b09b55d8f0eb98c

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.