# Publication Records - Source Coverage Map

> Publication Records - Source Coverage Map is a paid API for AI agents from www.mahastrategies.com, paid per call via x402, $0.035261/call, status unknown (last checked 2026-10-16).

Binds bibliographic record references (publisher/work/DOI/edition) to a declared owner/subject/revision/content/source frame, reporting digest coverage without independently verifying source bytes.

## Facts

- Endpoint: POST https://www.mahastrategies.com/api/v1/intel/publication-records/source-coverage-map?utm_source=zero.xyz
- Price: $0.035261/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/publication-records-source-coverage-map-e2cb2d76
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_PVdeFs5o0UTWzFHojkE4l

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability publication-records-source-coverage-map-e2cb2d76 -d '<json body>'
```

Example prompt: Can you run a source coverage map on these 10 publication record rows against 5 declared source references, treating the data as public and flagging only non-personal metadata, so I can see which records have complete source bindings?

## When to prefer this

Use this endpoint when you need to audit declared source coverage for a batch of bibliographic records (up to 32 rows and 32 sources) against a supplied manifest, and you want a digest-level binding report rather than independent certification of source content. Prefer this over general document search or citation tools when the goal is mapping declared provenance frames to specific publication records.

## Known failure modes

- rows or sources array empty or exceeds 32-item limit — validation error
- nonpersonalMetadata not set to true — request rejected
- dataClass not one of 'public' or 'synthetic' — enum validation failure
- malformed record row structure — binding cannot be resolved
- no coverage matches found — empty coverage map returned

## How this service works

Bind record references to an exact owner/subject/revision/content/source frame; hash-shaped strings are declarations, not independently verified source bytes for publisher/work/DOI/edition-pinned bibliographic Supplied-record analysis, not independent certification. Full contract at the free describe URL.

## Output

Returns a source coverage map that binds each supplied bibliographic record row to the declared source frames, indicating digest coverage and reporting which records have matched bindings versus gaps — without independently certifying source bytes.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "maxItems": 32,
   "minItems": 1
  },
  "sources": {
   "type": "array",
   "maxItems": 32,
   "minItems": 1
  },
  "dataClass": {
   "enum": [
    "public",
    "synthetic"
   ],
   "type": "string"
  },
  "nonpersonalMetadata": {
   "type": "boolean",
   "const": true
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/publication-records-source-coverage-map-e2cb2d76/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from www.mahastrategies.com](https://www.zero.xyz/host/www.mahastrategies.com/llms.txt)