Cage: Dream

Recording by John Cage.

Recording identifiers

ISRC
GBAYC2301278
CopyrightID (CopyrightChains transaction hash)
0xb45040ddb537e797e9955d7e6e8bef514802d234052db9730e64a5682e180ae8
Copyright registration time
2026-07-06T18:41:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:451aec083977b6d6cda02c2ed11b4320026db014d1e223f92d76595090347791

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.