Wave

Recording by Antônio Carlos Jobim.

Recording identifiers

ISRC
ITJ091100016
Release date of the album this recording appears on
2011-02-10
CopyrightID (CopyrightChains transaction hash)
0x1f3b8888cc7ee0da9cf8ac54f3d3ed0d6c819affdb1773c097ecf432ccb1c5ac
Copyright registration time
2026-07-30T15:11:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:dde1cd71c679b8395b7a891f4e4dc1649e986b92f8a62e879f2454e3aa10dfd1

What this proof establishes

This recording was released in 2011, 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.