希望

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

Recording identifiers

ISRC
JPPO01500704
CopyrightID (CopyrightChains transaction hash)
0x49056c03927e80d50a7a59122e38e7a2fcda948c314cbd247087dfe2fac2ba45
Copyright registration time
2026-07-06T09:31:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:2f5b8310f41cf6fe99261e8aad6ebceac6bd0884f777adccb35c46be4d1e80b8

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.