O Dengo Que A Nega Tem
Recording by Dorival Caymmi.
Recording identifiers
- ISRC
- BREMI6000014
- Release date of the album this recording appears on
- 2004-01-01
- CopyrightID (CopyrightChains transaction hash)
- 0x4b6f263ecd2c3d7e5a7e2e2259a019eef5c61b240c57750a43761e48a5a17a6f
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38Z
- Bitcoin block
- 960478
- Canonical record hash
- sha256:3d332104e707945b8d88cf1b3f71ab3b09654791a5f923801205e21d54dab07f
What this proof establishes
This recording was released in 2004, 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.