Try & Fight - Instrumental

Recording by 鎌田章吾.

Recording identifiers

ISRC
JPCO02303759
CopyrightID (CopyrightChains transaction hash)
0x2adbad3377475d285b0974cf9c5607541e6da7e6a41ec206e62f79c9f5bdbe73
Copyright registration time
2026-07-07T01:26:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:7f2f8bf4778fc81bdc9426e8b92e282482761ca426d5dce8b8a11776f2e500a8

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.