Second Dream

Recording by Ryuichi Sakamoto.

Recording identifiers

ISRC
US5941405868
CopyrightID (CopyrightChains transaction hash)
0xcb205f73bce70a186556ab22ed19371bf0cca15aa9d18b87ed4fbd44a469e71e
Copyright registration time
2026-06-08T01:55:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:e694ed7176e77fecd313f626c3ce9b8f7131eab8641acd2e82828e47b15c282f

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.