椰子の実

Recording by Japan Maritime Self-Defense Force Band,Tokyo.

Recording identifiers

ISRC
JPPO01500706
CopyrightID (CopyrightChains transaction hash)
0x61f070ccc948150524a33d343cb8f5c01acecb21207c53ffdede3c9f02bea966
Copyright registration time
2026-07-06T04:45:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:53:57Z
Bitcoin block
956894
Canonical record hash
sha256:1b4b0e4b81e887bc04d4fac22a954b56b5f16e0e0614fb3ea11d8649510f6c1d

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.