Ave maria

Recording by Giulio Caccini.

Recording identifiers

ISRC
KRUM71100019
CopyrightID (CopyrightChains transaction hash)
0x71ef89acc4be0d0b1bf82f274ddcfa916a1e50563922be7170da7acd718ad33c
Copyright registration time
2026-06-23T00:57:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:50:38Z
Bitcoin block
957075
Canonical record hash
sha256:d9d1faff216f1ca29adb17aedf843535b447c3df440ae56ec1035c673fe2e769

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.