---
title: "GLEIF Snapshot Digest"
method: POST
path: "/v1/tools/digest_gleif_snapshot"
tags: ["TODO_TAGS_REVIEW"]
---

# GLEIF Snapshot Digest

`POST /v1/tools/digest_gleif_snapshot`

## Request

- Base URL: `https://ainumbers.co`
- URL: `https://ainumbers.co/v1/tools/digest_gleif_snapshot`
- Auth: none declared

Hash-pins a pasted GLEIF Golden Copy record or file segment as of a caller-stated capture time, so a later reader can tell whether the entity data in front of them is the same data a pack was built from. The digest is taken over the raw pasted bytes, never a parsed, trimmed or re-serialized form, so anyone holding the original file can reproduce it. Reads LastUpdateDate only from the unambiguous CDF XML element; for a CSV row the caller states the value and the output records which of the two it came from. Validates LEI syntax as a courtesy flag (ISO 17442 mod-97, the same check art-246 carries), never as a blocking gate. Zero network: the GLEIF Golden Copy URL is named for the reader, never fetched. This records that these exact bytes were pinned at the stated time. It is not a statement that the record is still current, not a validation of the entity data, and carries no ongoing monitoring duty.

**Tool URL:** https://ainumbers.co/chaingraph/art-599-gleif-snapshot-digest.html
**AP2/Policy Mandate export:** yes

## Request body

- object
  - `captured_at` unknown, required
  - `golden_copy_as_of` unknown, required
  - `last_update_date` unknown, required
  - `lei` unknown, required
  - `source_format` unknown, required
  - `source_text` unknown, required

## Response `200`

Successful tool execution result

- object
  - `captured_at` string
  - `golden_copy_as_of` string
  - `last_update_date` string
  - `last_update_date_found` boolean
  - `last_update_date_source` string
  - `lei` string
  - `lei_checksum_note` string
  - `lei_checksum_valid` boolean
  - `licence` string
  - `pii_note` string
  - `scope_note` string
  - `snapshot_captured` boolean
  - `source_bytes` integer
  - `source_format` string
  - `source_sha256` string
  - `source_url` string
  - `verification_path` string

---

[API](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite.md) · [All operations](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite/llms.txt) · [OpenAPI document](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite/revisions/b462e4f5bb28?raw)