Quel augellin che canta

Recording by Claudio Monteverdi.

Recording identifiers

ISRC
USX761216001
CopyrightID (CopyrightChains transaction hash)
0x0acf07e4969adcbce49b2b1e3e68754a9a9b0a175a4977cf8cc47ccf4992b330
Copyright registration time
2026-06-23T09:41:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:0114f7cf3edded99b864522ee1fffa7ca6846829662e06d96584d438279d0381

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.