Julius Caesar, HWV 17, Act II Scene 2: Sigh no more, forget lamenting (Cornelia)

Recording identifiers

ISRC

GBLWD9906609

Release date of the album this recording appears on

1999-04-01

CopyrightID (CopyrightChains transaction hash)

0xd5cc778b43a9f311d695abaf40f6d631c7b5a5498fd6c6e5afbb45b74c34613c

Copyright registration time

2026-07-07T19:28:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:a63279950af53c304bf5f993142646c58fea1b0eb3d2c3763969cbf9b497a690

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBLWD9906609

What this proof establishes

This recording was released in 1999, 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.