渚のボ-ド・ウォ-ク

Recording by Yukadan.

Recording identifiers

ISRC
JPFL08300070
CopyrightID (CopyrightChains transaction hash)
0x26ac0f92cc9b502770b55f3df3c994e26ed9a66b0daeb133ba305dd9610c7b39
Copyright registration time
2026-07-07T23:33:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:d15fec3d17ba6ad21c7fac24cefffeec89f20afbf066c3af0719866648acb5be

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.