SIGN

Recording by 藤田織也.

Recording identifiers

ISRC
JPH492101203
CopyrightID (CopyrightChains transaction hash)
0xe766c84527a9c49c35df16704ef7fe22f17c4079c4894992a6dc69334c232b5a
Copyright registration time
2026-06-10T19:33:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:7dfd4528b7a1fad8d4a14a4b1ce0c837a4e730ea7b9e75519e5cad41bcf1dc9b

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.