Ave Maria (version for 4 part choir)

Recording by Heitor Villa-Lobos.

Recording identifiers

ISRC
DEA550922454
CopyrightID (CopyrightChains transaction hash)
0xf1ee8ba70530cb9171e393ab550eb228ec4f714be66bd22f68308b0f8b834d5f
Copyright registration time
2026-07-07T01:59:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0f40a5de90703bd43bb82b678573f8d21bf056b305b6b6d859144a18846d002a

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.