Motezuma, RV 723 / Act 1: Aria "La sull'eterna sponda"

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
DEN960532207
Release date of the album this recording appears on
2006-01-01
CopyrightID (CopyrightChains transaction hash)
0x1bf28f3c143d0653103d1ca7efb3e7ead3c1cbbdc5ea781945c9c55e87a8898e
Copyright registration time
2026-07-31T04:51:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02Z
Bitcoin block
960348
Canonical record hash
sha256:39c370c951ca9a4c013bcc1819dc0773f59e1789d6bdb3ad7da11d3eff756eca

What this proof establishes

This recording was released in 2006, 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.