会話

Recording by 夢見クジラ.

Recording identifiers

ISRC
JPI102301938
CopyrightID (CopyrightChains transaction hash)
0x547fef1ab7b89555455cee155b78370ed9887e8d5d30c6ab21d8715f54b1b9e6
Copyright registration time
2026-07-07T08:19:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:127e274a8defb5d8b338d82ae4d9096019d1bbed2690f97c1c0e369b01d91507

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.