Work Summary
Concise description of services or deliverables with file names, URLs, or asset IDs to remove ambiguity about what was provided and to map outputs to contract line items.
A clear proof record reduces payment disputes, supports accurate invoicing, and documents delivery for IP and warranty purposes. By including timestamps, file references, and signed acceptance, the record strengthens evidence in audits or legal reviews and supports standard retention obligations under federal and industry rules.
This document is commonly prepared and reviewed by people across technical, procurement, and legal roles.
Use the Proof of Digital Work to standardize closing procedures across projects and to make acceptance and payment conditional on a completed, signed record.
Concise description of services or deliverables with file names, URLs, or asset IDs to remove ambiguity about what was provided and to map outputs to contract line items.
Exact delivery date and, when possible, timestamped events showing upload, notification, review, and recipient acknowledgment to support dispute-resolution timelines.
Signed statement that the recipient reviewed and accepted the deliverable, or a list of remaining defects and remediation steps when acceptance is conditional.
Electronic signature(s) linked to a tamper-evident audit trail including signer identity, IP address, timestamp, and document history to demonstrate intent and attribution.
Invoice number, amount due, payment terms, tax treatment, and any holdback provisions so acceptance ties directly to payment triggers.
Statements on rights transferred, license scope, confidentiality obligations, and governing law to clarify post-delivery ownership and permitted use.
| Field | Configuration |
|---|---|
| Deliverable Field | Make required text field with file reference validation |
| Acceptance Checkbox | Required checkbox with timestamp and signer name |
| Signature Field | Attach eSignature field; enable audit trail capture |
| Signer Authentication | Use email plus optional SMS or KBA per risk level |
Verify signer authentication, tamper evidence, and storage encryption before relying on an electronic Proof of Digital Work.
Preserve a copy in an access-controlled repository that supports record export and reproduction for audits and legal requests.
| signNow | DocuSign | Adobe Sign | PandaDoc | HelloSign | |
|---|---|---|---|---|---|
| Starting Price | $8/user/mo | $15/user/mo | $14/user/mo | $19/user/mo | $15/user/mo |
| Free Trial | 7-day free trial | Varies by vendor | Varies by vendor | Varies by vendor | Varies by vendor |
| Bulk Send | Yes | Yes | Yes | Yes | No |
| Audit Trail | Yes | Yes | Yes | Yes | Yes |
| HIPAA Compliant | Yes | Yes | Yes | No | No |
| Envelope Cap | No cap | 100 envelopes/user/year | Varies by plan | Varies by plan | Varies by plan |
Optica recorded signed delivery notices linked to asset IDs to avoid disputes over creative revisions
Martin Properties standardized a proof template for digital marketing deliverables to link acceptance to payment milestones