Mozart: Mitridate, rè di Ponto, K. 87, Act 2: "Grazie ai numi partì" (Aspasia)

Recording identifiers

ISRC

GBPFW2100102

Release date of the album this recording appears on

2021-10-29

CopyrightID (CopyrightChains transaction hash)

0x9887e262af137be12374a177f0e2cff9ca8af94321df3423562190d0068df8d8

Copyright registration time

2026-07-06T08:08:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T12:58:18Z

Bitcoin block

957039

Canonical record hash

sha256:2606d82a9d90b785499ee94dac1a3be9d58d56f48977567df0b90687322b89a5

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBPFW2100102

What this proof establishes

This recording was released in 2021, 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.