Tota pulchra es Maria: II. Vulnerasti cor meum

Recording by Francisco Guerrero.

Recording identifiers

ISRC
MX2831000350
Release date of the album this recording appears on
1997-01-01
CopyrightID (CopyrightChains transaction hash)
0x217f2e7a5ef02c5aa243d5f38b381fe3359e2685dcdd46235f939caab185649b
Copyright registration time
2026-07-07T08:24:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b4b78db28baeec84ccc7d1a1a873a5a82aebefb25f46d87b781ce727c30c631e

What this proof establishes

This recording was released in 1997, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.