Overture

Recording by Antônio Carlos Jobim.

Recording identifiers

ISRC
BREMI5600081
CopyrightID (CopyrightChains transaction hash)
0x7c8b1275a717491f580911d0f5556da1e43cc5870083a604d382f2098a8f280c
Copyright registration time
2026-06-21T13:58:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:e0852b2bfee55d41a3daf873039000860e59549fdef57274e780cd03c5fb41e3

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.