BUBBLE-outtake8

Recording by Sawano Hiroyuki.

Recording identifiers

ISRC
JPTF02213109
CopyrightID (CopyrightChains transaction hash)
0x17b81cd1df3ab28e1de10d557891b7fc8ff36819154fc63d13c69d8d6d128eb8
Copyright registration time
2026-06-20T03:11:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:8e96a352dd0b5dd84ea6643d9ee3002fd2b91aea9856bd6cf4e350ad54954487

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.