世界第一等

Recording identifiers

ISRC

TWB879815023

Release date of the album this recording appears on

2010-11-23

CopyrightID (CopyrightChains transaction hash)

0x6f10aceed366ceffb8bd37a7b8607af86e3cd5f0dfa4f57ddae6b958e21d5b2a

Copyright registration time

2026-06-04T14:10:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:b9227cd9b78ae51a0c85571b6e493fff0061fed50c4c5b9a96c2795951a1b2ff

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC TWB879815023

What this proof establishes

This recording was released in 2010, 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.