Vivo Sonhando

Recording by Antônio Carlos Jobim.

Recording identifiers

ISRC
ITC071200181
Release date of the album this recording appears on
2012-04-30
CopyrightID (CopyrightChains transaction hash)
0xa2d7742395536a322645d3027c37e9d0762444d3bb3466cfadae01d07a6a61f9
Copyright registration time
2026-07-31T14:34:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:edc3d6bf242852ef29c9ec48257af91213608b5200ebcd5c5c5da8e9880a6cb1

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.