vice versa

Recording by Rei Harakami.

Recording identifiers

ISRC
JPB621600709
CopyrightID (CopyrightChains transaction hash)
0x9a3c6213b68d30f446b1ebf2b6bd3640cd3d13607d5d0c5d5ecb0d92ba78e0e3
Copyright registration time
2026-06-20T01:37:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:2483dd4c8481fb28b87e1fb23f36a7a35bc833fb65e04b02fd79ac3831bcd106

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.