シンクロ

Recording by Motohiro Hata.

Recording identifiers

ISRC
JPBV00600614
CopyrightID (CopyrightChains transaction hash)
0x2d7871e41d51a49971c8139524a2a11582ce7ef816bcbf5d2518ddffa7626a3f
Copyright registration time
2026-06-07T12:57:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:66bfa888d0acf936dde4cdd0ef0847b38ef64fd4aef84ef0f1634cfefd556e79

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.