微笑星球

Recording identifiers

ISRC

TWP010800508

Release date of the album this recording appears on

2008-12-31

CopyrightID (CopyrightChains transaction hash)

0x158ce34230197ff08d5469e19b0ddb9c9d92cc41d5f328ae62d06adc85bf8ac5

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T04:30:37Z

Bitcoin block

960509

Canonical record hash

sha256:60f14f46218ad3c4c605a8be2e9e660a1b8deea5432ca3435f47822ba61bba7b

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC TWP010800508

What this proof establishes

This recording was released in 2008, 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.