Otello / Act 1: Già nella notte densa...Venga la morte

Recording identifiers

ISRC

GBF075440709

Release date of the album this recording appears on

1954-12-08

CopyrightID (CopyrightChains transaction hash)

0x88bbc16e716f438638f5988300c88b9f07af3f147b2ac47920e407cb3e354d18

Copyright registration time

2026-07-31T17:16:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T17:29:52Z

Bitcoin block

960441

Canonical record hash

sha256:841bfec488c3d6e886bb59f87b1f08078417eb9e9f4b5c7ef94500eaef8cfd78

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBF075440709

What this proof establishes

This recording was released in 1954, 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.