Troppo y Boffo

Recording identifiers

ISRC

USJJX1800006

Release date of the album this recording appears on

2018-10-05

CopyrightID (CopyrightChains transaction hash)

0xa8d1dac1822a46b9c7ee0ca93cb2f022b45567270587154b62abecea0da5bd0d

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T00:53:20Z

Bitcoin block

960181

Canonical record hash

sha256:d72fc5a1ef2c325681e7633fd64dd160f91078e4fca7219c81664b21f0d50fa6

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USJJX1800006

What this proof establishes

This recording was released in 2018, 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.