公主陛下

Recording identifiers

ISRC

TWA770500392

Release date of the album this recording appears on

2007-10-19

CopyrightID (CopyrightChains transaction hash)

0x857b8f7908833d3808727733f056f5de44148458e6635d77473101cc5d89f89d

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T00:40:43Z

Bitcoin block

960489

Canonical record hash

sha256:ebd44d4d633b428e6585ee62e4c67cd5bcca21266fe785eab072822893bc99f7

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC TWA770500392

What this proof establishes

This recording was released in 2007, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.