Sleep and Dream

Recording by Michael Silverman.

Recording identifiers

ISRC
USTCG1073976
Release date of the album this recording appears on
2014-03-23
CopyrightID (CopyrightChains transaction hash)
0xfd06d9c0163fbcbb33f62626c7ecedf3c5f45971a2b34f337cd11ad4636e559c
Copyright registration time
2026-07-29T18:52:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:d48915b8597c7e92c43dd3c75e1208d80dcccbb4773ec565a8b459eaaf84fdd8

What this proof establishes

This recording was released in 2014, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.