Preludio V

Recording by Heitor Villa-Lobos.

Recording identifiers

ISRC
BXRHI2200062
Release date of the album this recording appears on
2023-03-17
CopyrightID (CopyrightChains transaction hash)
0x2b0b24e2e0621d3366087f67e2e3aaac2731c61969fc3780ccb35c6459b8157e
Copyright registration time
2026-07-07T03:19:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:102791c250805a453d29bf50164635be9a8a00ced0f950c5835bc779b687cb34

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.