The Seasons: 9. Finale (Prelude I)

Recording by John Cage.

Recording identifiers

ISRC
DEB330284409
CopyrightID (CopyrightChains transaction hash)
0xdbbbcd9fcb208f3de8a5daac1d76aee7db0b39bd09e3b09b1f0795635d6d809f
Copyright registration time
2026-06-21T22:37:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:e5ea951455e1a3c9477d661bf5f6d7470a618202550e83adcca07a605485c6d1

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.