Rinaldo, HWV 7b, Act II Scene 4: No. 22. Aria, "Lascia ch'io pianga mia cruda sorte" (Almirena)

Recording identifiers

ISRC

NLA460911211

Release date of the album this recording appears on

2009-01-01

CopyrightID (CopyrightChains transaction hash)

0x6ae3ae87db0fb5a0442734b827065a2e091b6bfc80281f1f59006a24f763c097

Copyright registration time

2026-07-31T11:36:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T12:24:41Z

Bitcoin block

960397

Canonical record hash

sha256:eff19ae62ac46e21ab8acf0f6300d7c489d6eec02404a977c0e4b6d8280abc63

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLA460911211

What this proof establishes

This recording was released in 2009, 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.