Another Bossa

Recording identifiers

ISRC

DEE820200222

Release date of the album this recording appears on

2002

CopyrightID (CopyrightChains transaction hash)

0x9d2b745a200536eae7b37401c0a8cd9b5c2ed202f1964d757a86d62485cae87a

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T01:44:32Z

Bitcoin block

960494

Canonical record hash

sha256:36167c14fd805c473645bf9af99d21163b54f4f32f002a29ea4349b07229d1fe

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEE820200222

What this proof establishes

This recording was released in 2002, 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.