unbreakable tie 【罪】

Recording by Asami Izawa.

Recording identifiers

ISRC
JPK651265501
CopyrightID (CopyrightChains transaction hash)
0xf091a5ab1b64de9f69e35a8e512d72a0b6939c1692de9508f6cd4bac4037cc26
Copyright registration time
2026-06-04T12:42:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:e560b3672068c3067ed955a98f49dbe3c5d20bea4697b14a2a1b155713945594

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.