ISRC MX2831000350
Verified recording
MX2831000350 is “Tota pulchra es Maria: II. Vulnerasti cor meum” by Francisco Guerrero,
registered on the CopyrightChains blockchain with CopyrightID
0x217f2e7a5ef02c5aa243d5f38b381fe3359e2685dcdd46235f939caab185649b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000350.
Recording identifiers
- ISRC
- MX2831000350
- Title
- Tota pulchra es Maria: II. Vulnerasti cor meum
- Artist
- Francisco Guerrero
- CopyrightID (CopyrightChains transaction hash)
0x217f2e7a5ef02c5aa243d5f38b381fe3359e2685dcdd46235f939caab185649b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b4b78db28baeec84ccc7d1a1a873a5a82aebefb25f46d87b781ce727c30c631e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000350
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Tota pulchra es Maria: II. Vulnerasti cor meum · Machine-readable JSON-LD