Wave

Recording by Antônio Carlos Jobim.

Recording identifiers

ISRC
USAM16704384
CopyrightID (CopyrightChains transaction hash)
0xa5b3b10249f1616e91158cd04909dd56364267714d7a4894bd3764e186665ed6
Copyright registration time
2026-06-09T16:57:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ddf263f49494314f5ac608ed1a14652df8ede7b62fbea3098b9ae8ff4a3113f0

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.