Secret Hope

Recording by 内山 修作.

Recording identifiers

ISRC
JPE101900150
CopyrightID (CopyrightChains transaction hash)
0x3806b2a49a902a077d819e5d76449e65ef2d950ac619d202c7ae88f555a282c9
Copyright registration time
2026-06-18T01:03:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:adca4b17c574cf618a7c1288aaef1504d163907a7702060d727cb09ae855aa51

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.