Calling

Recording by 小松未歩.

Recording identifiers

ISRC
JPF500401603
CopyrightID (CopyrightChains transaction hash)
0x5e6b4713fa9014cd3bc7bbbee5451f78aea5bad56f5a83ee1abdd96cc09da3e8
Copyright registration time
2026-07-07T04:20:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:9f7829b221cc0afa9af81392c5523acb5c74384eb69f0693c9032315fba6300e

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.