Dream

Recording by John Cage.

Recording identifiers

ISRC
DEE472300089
CopyrightID (CopyrightChains transaction hash)
0x48fe55d9aaf695e67d6fb2cdbc4b00db408714cf9d3ae95e543f8fcc1c9cc4fd
Copyright registration time
2026-07-07T14:51:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:9dcff67b8fa1321f0f29d8f1d5e5f07e8150faaaeeb34c776cc2ada13b38052e

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.