Wave

Recording by Antônio Carlos Jobim.

Recording identifiers

ISRC
USPR36707108
CopyrightID (CopyrightChains transaction hash)
0xea49c94ea59c42653d1996798e6e7379c95ff8ac5e262af21eb60b1132ed9ac0
Copyright registration time
2026-07-06T06:43:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:53:57Z
Bitcoin block
956894
Canonical record hash
sha256:1c68b47ba908e8c0f4413fcbccd8d3359034d9f9082cd95a8bd789172dcfddaa

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.