Wave

Recording by Nara Leão.

Recording identifiers

ISRC
BRMCA8400153
Release date of the album this recording appears on
1984-01-01
CopyrightID (CopyrightChains transaction hash)
0x3e44ae53bffbd43d58fc49c9d41b3acd111dbfb981bb2119a072a07b2586d94d
Copyright registration time
2026-07-22T12:42:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T13:20:46Z
Bitcoin block
959132
Canonical record hash
sha256:018e4302bc23f2edb7b811e01e90c87d1835a21c43ddf82d4356685c7eb7c87f

What this proof establishes

This recording was released in 1984, 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.