La contessa, stravaganze

Recording by Bruno Nicolai.

Recording identifiers

ISRC
ITC000748650
CopyrightID (CopyrightChains transaction hash)
0x5a70e35de280bd7ecb62dd847e72910fc972e8ceebbca47a82e11d7356e99c0c
Copyright registration time
2026-06-10T05:28:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:240bba7645d9d6753e35881a9d0809becc5436586bff0971c8cfdc618a2f0937

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.