GROPING

Recording by KOHTA YAMAMOTO.

Recording identifiers

ISRC
JPT552100805
CopyrightID (CopyrightChains transaction hash)
0x269391c3c883bb4d6cbeced37a5d7afa0a4341f0f6124e6035783b7673d18e4e
Copyright registration time
2026-06-26T16:18:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:ef2e1c9e2f987e2f98df3a3c9c133e99c032b9c2fe4966f83e7f15d8c1032d65

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.