再考する

Recording by Rikas.

Recording identifiers

ISRC
DESD82100384
CopyrightID (CopyrightChains transaction hash)
0x9a76e4ca18f68d5a0ece14e821fe9cc094af95b0b5fcf2fbdc603d9e9b13fe51
Copyright registration time
2026-07-07T05:34:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5d7252a5c780b5e06d6dc6beffedf6cb39f56e3172d6cfe3c4457d57866f35a1

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.