2

Recording by 角銅真実.

Recording identifiers

ISRC
JPS801835832
CopyrightID (CopyrightChains transaction hash)
0xe44b2068afeb38005df0f748d798bb4d7a6df48d7004663e997accfc956b8acc
Copyright registration time
2026-07-30T04:03:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T05:15:54Z
Bitcoin block
960209
Canonical record hash
sha256:f88a6d3ab9a03ab9b422d3620f7e8fafda48f4328baa44fe65ff395216f8f4fb

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.