Pith Number

pith:YL4WUOQ4

pith:2020:YL4WUOQ4ATHGHHNOT2C3MYBHO7

not attested not anchored not stored refs pending

First Order Constrained Optimization in Policy Space

Keith W. Ross, Quan Vuong, Yiming Zhang

arxiv:2002.06506 v2 · 2020-02-16 · cs.LG · cs.AI · 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{YL4WUOQ4ATHGHHNOT2C3MYBHO7}

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

AdaFair-MARL: Enforcing Adaptive Fairness Constraints in Multi-Agent Reinforcement Learning

Receipt and verification

First computed	2026-07-05T01:45:41.511223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2f96a3a1c04ce639dae9e85b6602777e819eed2aff401e686c43416a818e7fe

Aliases

arxiv: 2002.06506 · arxiv_version: 2002.06506v2 · doi: 10.48550/arxiv.2002.06506 · pith_short_12: YL4WUOQ4ATHG · pith_short_16: YL4WUOQ4ATHGHHNO · pith_short_8: YL4WUOQ4

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/YL4WUOQ4ATHGHHNOT2C3MYBHO7 \
  | 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: c2f96a3a1c04ce639dae9e85b6602777e819eed2aff401e686c43416a818e7fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2233f61581c83e73194992dae47ce3e67481cda592c5f3ec26218b29bae46d44",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-16T05:07:17Z",
    "title_canon_sha256": "fa16988633464507006a60af1c01825ce917840001c0a68535a2712b180b9234"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.06506",
    "kind": "arxiv",
    "version": 2
  }
}