TIGER MARCH

Recording by 松井 秀太郎.

Recording identifiers

ISRC
JP92N2499197
CopyrightID (CopyrightChains transaction hash)
0xb4e72401ad7c39a2b5903769efe3d248d4302b2f34c636c2fe765f59b5bd209d
Copyright registration time
2026-06-08T11:54:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:950bce285d0aaec2264a3bc59dd330309496a793cbb879e840758ed24a524b70

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.