28 Variazions on Aria “ I Was Sleeping and Then I Dreamed” for Solo Flute in G Major: Variation 5 (Recomposed by Luca Astolfoni Fossi)

Recording identifiers

ISRC

ITZ391272842

Release date of the album this recording appears on

2023-08-11

CopyrightID (CopyrightChains transaction hash)

0x413abedc544af0bda43164bcb574e6ab3bf66c6449b4dbe6633c7e4bf4525792

Copyright registration time

2026-07-07T19:38:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:dd6f95c9c2536812f7d11a0e56ba1d1d243058a33095be34b306185f3a80ed5c

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC ITZ391272842

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.