> ## Documentation Index
> Fetch the complete documentation index at: https://docs.deepidv.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Reference

> API endpoints, SDK sources, public surfaces, and standards

## Endpoints

| Endpoint                | Method    | Purpose                               |
| ----------------------- | --------- | ------------------------------------- |
| `/v1/sth?segment={id}`  | GET       | Latest signed tree head for a segment |
| `/v1/attestation/{id}`  | GET       | Full attestation detail               |
| `/v1/bundle/{id}`       | GET       | Download `.dpiv` proof bundle         |
| `/v1/registry`          | GET       | Paginated registry, with filters      |
| `/v1/issuer/{id}`       | GET       | Issuer profile + public key           |
| `/v1/segment/{id}`      | GET       | Segment profile + STH list            |
| `/v1/log`               | GET       | Recent STHs across all segments       |
| `/v1/stream`            | GET (SSE) | Real-time attestation stream          |
| `/v1/proof/{from}/{to}` | GET       | Consistency proof between STHs        |

## SDK source

* **Node.js:** [github.com/deep-identity-inc/deepidv-chain-node](https://github.com/deep-identity-inc/deepidv-chain-node)
* **Python:** [github.com/deep-identity-inc/deepidv-chain-python](https://github.com/deep-identity-inc/deepidv-chain-python)

## Public surfaces

* **Explorer:** [proof.deepidv.com](https://proof.deepidv.com)
* **API:** [api.deepidv.com](https://api.deepidv.com)
* **Docs:** [docs.deepidv.com](https://docs.deepidv.com)
* **Status:** [status.deepidv.com](https://status.deepidv.com)

## Standards referenced

* **RFC 6962** — Certificate Transparency (Merkle log structure)
* **RFC 3161** — Time-Stamp Protocol
* **RFC 8785** — JSON Canonicalization Scheme
* **NIST FIPS 186-4** — ECDSA with P-256 curve
* **NIST FIPS 180-4** — SHA-256

***

*deepidv — verification engine and agentic compliance suite. San Francisco.*