Concettina

Recording by Umberto Maria Giardini.

Recording identifiers

ISRC
ITZ682451303
CopyrightID (CopyrightChains transaction hash)
0x0677bf4aed4eab7435a0c41b11cc86e9391056d5a57d7ed2c1cc356a4855b43e
Copyright registration time
2026-06-24T14:36:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:615e19598b8922c43f08a346cc4ff7aa495ad68eebc8509f0dbe8c4a22a4b375

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.