The Seasons: 3. Prelude II

Recording by John Cage.

Recording identifiers

ISRC
DEB330284403
CopyrightID (CopyrightChains transaction hash)
0x9226e2ea20d697105aef9b12cfb69e8b660691b2a5ab7451e6fadf8156764be0
Copyright registration time
2026-07-06T04:22:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:da1eba062c2008c3b7c26dae70f36875d833a9f69578694550f107eac71fe988

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.