L'estro armonico, Concerto No. 12 in E Major, Op. 3, RV 265: II. Largo

Recording identifiers

ISRC

GBQRF1341611

Release date of the album this recording appears on

2015-08-07

CopyrightID (CopyrightChains transaction hash)

0xe0fa003b1901bfe39abae51902360b0e3cb41145a894532f4e360a019923e41e

Copyright registration time

2026-07-31T14:44:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T15:20:15Z

Bitcoin block

960418

Canonical record hash

sha256:c74a27cb50b94c025da1c6e780b772a61933510421a28dca8644a69040fa6a56

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• Recording evidence summary for ISRC GBQRF1341611

What this proof establishes

This recording was released in 2015, 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.