Martírio dos insetos, W213 (Arr. R. Averbach for Violin & Piano): II. O vagalume na claridade

Recording by Heitor Villa-Lobos.

Recording identifiers

ISRC
HKI191800811
Release date of the album this recording appears on
2018-12-07
CopyrightID (CopyrightChains transaction hash)
0xd69c17a2eba62ad5fb8e46d5f982bf67f1dd7d47d647ad3cd84711ef5cc26046
Copyright registration time
2026-07-31T12:11:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34Z
Bitcoin block
960403
Canonical record hash
sha256:5f90126f510458a77e40ce9061a6a34a01b0df1e437608378290f541bf700b82

What this proof establishes

This recording was released in 2018, 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.