Trust / Notarization
Document Notarization
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Trust · Module 02
Document Notarization
Hash, timestamp, and anchor any document. Raw files stay in your storage; the ledger holds only the proof of existence and integrity.
Documents notarized
+1.2%
12,047
Avg. anchor latency
-0.1s
0.82s
Public verifications
+22%
4,218
Storage anchored
+120GB
8.4TB
Upload & notarize
drop or paste hash
Drop files here
SHA-256 computed client-side · files never leave your VPC
Certificate preview
RFC 3161 timestamp
This document existed and was untampered as of 2025-07-18T09:41:22Z
document : MSA_Acme_Northwind_v3.pdf (412,213 bytes)
algorithm : SHA-256
digest : 91a24c34ff09b18e…c4d1
issuer : LedgerCore TSA · CN=ledger-tsa-01
block : 8,412,907 · merkle-root 7fa2b1…c001
timestamp : 2025-07-18T09:41:22.412Z
policy : 1.2.840.113549.1.9.16.1.16.tsa.v1
verify.ledgercore.io/0x91a2
Notarized documents
tenant · northwind-medical
| Document | Size | SHA-256 | Notarized by | Timestamp | Status | |
|---|---|---|---|---|---|---|
| MSA_Acme_Northwind_v3.pdf | 412 KB | 0x91a2…c4d1 | legal.gc | 2025-07-18 09:41 | verified | verify |
| Batch_Release_2025-Q3-014.pdf | 1.2 MB | 0x7ff0…21ab | quality.dir | 2025-07-18 08:12 | verified | verify |
| Supplier_Cert_ISO13485.pdf | 820 KB | 0x2ea4…8a90 | procurement | 2025-07-17 17:03 | verified | verify |
| Board_Resolution_2025-07.pdf | 184 KB | 0xa1b2…9f04 | corp-sec | 2025-07-17 14:22 | anchoring | verify |
| Clinical_Study_Protocol.docx | 2.4 MB | 0x0812…de11 | clinical.lead | 2025-07-17 11:08 | verified | verify |
| DPA_Vendor_Aurora.pdf | 298 KB | 0x77cc…4b0c | dpo | 2025-07-16 20:44 | verified | verify |