Pith Number

pith:3ZC5F5F7

pith:2020:3ZC5F5F7772TN7TWTA3DW57AH2

not attested not anchored not stored refs pending

The AI Economist: Improving Equality and Productivity with AI-Driven Tax Policies

Alexander Trott, David C. Parkes, Melvin Gruesbeck, Nikhil Naik, Richard Socher, Stephan Zheng, Sunil Srinivasa

arxiv:2004.13332 v1 · 2020-04-28 · econ.GN · cs.LG · q-fin.EC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3ZC5F5F7772TN7TWTA3DW57AH2}

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

3 papers in Pith

Learn to Match: Two-Sided Matching with Temporally Extended Feedback

Solipsistic Superintelligence is Unlikely to be Cooperative

Computable Fairness: Boltzmann-Softmax Control for AI Resource Allocation

Receipt and verification

First computed	2026-07-05T00:58:58.153592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de45d2f4bffff536fe7698363b77e03eb8cdda0291df4fa0afb6a6ea0b28c020

Aliases

arxiv: 2004.13332 · arxiv_version: 2004.13332v1 · doi: 10.48550/arxiv.2004.13332 · pith_short_12: 3ZC5F5F7772T · pith_short_16: 3ZC5F5F7772TN7TW · pith_short_8: 3ZC5F5F7

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/3ZC5F5F7772TN7TWTA3DW57AH2 \
  | 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: de45d2f4bffff536fe7698363b77e03eb8cdda0291df4fa0afb6a6ea0b28c020

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca2a0e3de84e71cd0dfe28f8eeed7f8326037bd9751a20f2bba6f833fe9d772e",
    "cross_cats_sorted": [
      "cs.LG",
      "q-fin.EC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2020-04-28T06:57:18Z",
    "title_canon_sha256": "8753af1ea42ca0cf7509bf2baac29174e090ccb2f37499cbbe28bc8ea4de3f1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13332",
    "kind": "arxiv",
    "version": 1
  }
}