Dream

Recording by John Cage.

Recording identifiers

ISRC
QM6N21407714
CopyrightID (CopyrightChains transaction hash)
0x2d2217a79af8ed49e7f32a0be7cd25bcc0ec7d04284f769c9f00d42751d5f59e
Copyright registration time
2026-06-25T01:40:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:2a9c0a933de91faf623b0ca8e48de82f37d04d077f623ed2cdc15e6d2b20b4e0

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.