Replay

Recording by 九澤CP.

Recording identifiers

ISRC
TWA452314810
CopyrightID (CopyrightChains transaction hash)
0x18bc4d597f57acecd351e358c590a8784d823bac0bbd6c642990c111aa4a00eb
Copyright registration time
2026-06-11T23:32:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:c877e323fbf9c1f4cc542346d1cfa591fe673b33ed3656177e11fdd1c59b22db

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.