Para Dos

Recording identifiers

ISRC

QM4TW1594924

Release date of the album this recording appears on

2015-11-30

CopyrightID (CopyrightChains transaction hash)

0xf67dbb6fb8ec996887ff55a0c552c3569e1abcee3b910056b58c3fc4c87f0c75

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T15:20:15Z

Bitcoin block

960418

Canonical record hash

sha256:4a849242d14e0ef4b6929c7713123edf8c2294bbced382975e407c7f84088849

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC QM4TW1594924

What this proof establishes

This recording was released in 2015, 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.