centers #2

Recording by 蓮沼執太フィル.

Recording identifiers

ISRC
JPCO01815790
CopyrightID (CopyrightChains transaction hash)
0xf2f5e2974aa3e1520371f265032cc395288112e15de245c524f29fc6f7a8844d
Copyright registration time
2026-07-07T02:44:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:494e1a209abdf6922121f689b7f084d41e7e42ab9f13fee6988cc139520c3dbb

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.