鬆鬆

Recording identifiers

ISRC

TWEM31110010

Release date of the album this recording appears on

2012-12-21

CopyrightID (CopyrightChains transaction hash)

0xbcda5149f65979f3f166d98ab3b03714b5f0e017d467f6edd2400f4f29adda55

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T09:25:34Z

Bitcoin block

960379

Canonical record hash

sha256:29e7026c0adefe0ded39c2ff54ec8b39a5ed6b7e12800fb8f2c7c1ab3d0d6da6

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC TWEM31110010

What this proof establishes

This recording was released in 2012, 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.