Package Exports

@powforge/identity
@powforge/identity/src/index.js

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@powforge/identity) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

@powforge/identity

Try it live: powforge.dev/explorer — connect your Nostr profile with NIP-07, see your depth score, rank your peers, and look up any npub. Self-lookup is free and runs client-side.

Agent-payable signed scores: POST https://identity.powforge.dev/l402/identity-score returns a schnorr-signed score JSON for 2 sats via Lightning HTTP 402.

Depth-of-Identity SDK for Nostr. Measures accumulated irreversible work across five dimensions to produce a single identity weight score.

Not human vs bot. Invested vs uninvested. It is about measuring intentions.

Install

npm install @powforge/identity

Quick Start

const { getIdentityDepth } = require('@powforge/identity');

const report = await getIdentityDepth(pubkey, {
  relays: ['wss://relay.powforge.dev'],
});

console.log(report.weight);      // total identity depth score
console.log(report.dimensions);  // breakdown by dimension

What It Measures

Five dimensions of identity depth:

Dimension	What It Scores	Event Kinds
Spatial	Cyberspace movement proofs, unique regions explored	kind:3333
Social	Notes published, reactions given, unique peers interacted with	kind:1, kind:7
Access	NIP-13 proof-of-work accumulated across all events	nonce tags
Vouch	Inbound vouches from other identities, weighted by voucher depth with sqrt dilution	kind:33335

API

`getIdentityDepth(pubkey, options?)`

Returns a full identity report for a hex pubkey.

Options:

Option	Default	Description
`relays`	`['ws://localhost:3088']`	Array of relay WebSocket URLs to query
`timeout`	`5000`	Query timeout per relay in ms
`dimensions`	`['spatial', 'social', 'access', 'vouch']`	Which dimensions to score

Returns:

{
  "pubkey": "93da4435...",
  "totalEvents": 3,
  "weight": 24,
  "activeDimensions": 2,
  "dimensionMultiplier": 1.2,
  "dimensions": {
    "spatial": { "events": 3, "uniqueRegions": 3, "proofsVerified": 3, "score": 21 },
    "social": { "notes": 0, "reactions": 0, "uniquePeers": 0, "score": 0 },
    "access": { "totalEvents": 3, "totalPowBits": 0, "maxDifficulty": 0, "score": 3 },
    "vouch": { "inboundVouches": 0, "uniqueVouchers": 0, "totalWeight": 0, "score": 0 }
  },
  "firstActivity": "2026-04-12T17:25:47.000Z",
  "lastActivity": "2026-04-13T21:01:16.000Z",
  "relaysQueried": 1
}

`queryRelay(relayUrl, filters, timeout?)`

Low-level function to query a single relay for events matching NIP-01 filters.

How Scoring Works

Each dimension uses log2 scaling to prevent grinding attacks. You can't just spam events to inflate your score -- each additional unit of work yields diminishing returns, just like real proof-of-work.

Spatial: log2(events+1) * 2 + log2(uniqueRegions+1) * 5
Social: log2(notes+1) * 3 + log2(reactions+1) + log2(bidirectionalPeers+1) * 15 + log2(unidirectionalPeers+1) * 5
Access: totalPowBits * 2 + log2(powEvents+1) (PoW bits are already exponential, so they stay linear)
Vouch: log2(totalWeight+1) * 3 + log2(uniqueVouchers+1) * 20 (sqrt dilution prevents vouch farming)

A dimension multiplier rewards spreading across dimensions: having depth in 2 dimensions gives 1.2x, 3 gives 1.4x, all 4 gives 1.6x. One-trick ponies get no bonus.

The total weight is the sum of all dimension scores times the multiplier. Higher weight means more accumulated, irreversible work.

Why Not Just Check Follower Count?

Follower counts are trivially faked. This SDK measures things that cost real resources to produce: computation (PoW), time (event history), movement (spatial proofs), and social commitment (vouches backed by depth). Every dimension requires irreversible expenditure to increase.

License

MIT