Pith Number

pith:4Z2VDJVK

pith:2020:4Z2VDJVKXDNRV3LNKUN5MBXFVI

not attested not anchored not stored refs pending

The Knowledge Graph for Macroeconomic Analysis with Alternative Big Data

Guanhua Huang, Weinan E, Yucheng Yang, Yue Pang

arxiv:2010.05172 v1 · 2020-10-11 · econ.GN · cs.AI · q-fin.EC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4Z2VDJVKXDNRV3LNKUN5MBXFVI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

AI Economist Agent: An Agentic Framework for Model-Grounded Economic Analysis with RAG, Knowledge Graphs, and Large Language Models

Receipt and verification

First computed	2026-07-05T01:42:03.619928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e67551a6aab8db1aed6d551bd606e5aa0b9d44bec74bb138c57c055c987413d2

Aliases

arxiv: 2010.05172 · arxiv_version: 2010.05172v1 · doi: 10.48550/arxiv.2010.05172 · pith_short_12: 4Z2VDJVKXDNR · pith_short_16: 4Z2VDJVKXDNRV3LN · pith_short_8: 4Z2VDJVK

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/4Z2VDJVKXDNRV3LNKUN5MBXFVI \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e67551a6aab8db1aed6d551bd606e5aa0b9d44bec74bb138c57c055c987413d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df6cf77660523bda6c1da113ea927f4bd118924f899df0a734555e554974b0fc",
    "cross_cats_sorted": [
      "cs.AI",
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2020-10-11T05:40:22Z",
    "title_canon_sha256": "4074861bbd8032e28a5d09d09d3c1457044d1b6ed9406aca8318fe102387c33b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.05172",
    "kind": "arxiv",
    "version": 1
  }
}