不要告別

Recording identifiers

ISRC

TWS050901501

Release date of the album this recording appears on

2009-12-31

CopyrightID (CopyrightChains transaction hash)

0x6d29b90b83a8731cf73327222e9b8e85165a795501e2b6663a17811a7dae71e8

Copyright registration time

2026-06-22T15:00:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:9bb67f9e40a3233000908361fa987429032276d65e3564d37301bf7a4b0b7fa3

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC TWS050901501

What this proof establishes

This recording was released in 2009, 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.