Cello Concerto No. 2, W516: II. Molto andante cantabile

Recording by Heitor Villa-Lobos.

Recording identifiers

ISRC
HKI192317205
Release date of the album this recording appears on
2023-09-22
CopyrightID (CopyrightChains transaction hash)
0x39f6626417b368f378a165a16f64d4717aff0f227b9ca78a3da101314cf7fdee
Copyright registration time
2026-07-29T23:04:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T23:20:38Z
Bitcoin block
960163
Canonical record hash
sha256:e2f3789b87ccc896f0856a9fec100fc31a2856db5b68091a3670806307563cb2

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.