Pith Number

pith:Q2DYVNKC

pith:2026:Q2DYVNKCYSKHZ5APYJPGXR6UQ5

not attested not anchored not stored refs pending

Near-Optimal Mixed Strategy for Zero-Sum Linear-Quadratic Differential Games

Jianping He, Tao Xu, Wang Xi

arxiv:2605.30886 v1 · 2026-05-29 · math.OC · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q2DYVNKCYSKHZ5APYJPGXR6UQ5}

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.

Receipt and verification

First computed	2026-06-01T01:03:23.264231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86878ab542c4947cf40fc25e6bc7d4875acf54c21f8a9009e4fddea8113bcdfd

Aliases

arxiv: 2605.30886 · arxiv_version: 2605.30886v1 · doi: 10.48550/arxiv.2605.30886 · pith_short_12: Q2DYVNKCYSKH · pith_short_16: Q2DYVNKCYSKHZ5AP · pith_short_8: Q2DYVNKC

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/Q2DYVNKCYSKHZ5APYJPGXR6UQ5 \
  | 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: 86878ab542c4947cf40fc25e6bc7d4875acf54c21f8a9009e4fddea8113bcdfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81c7d401ce5de3dde8775e75d196dcbd82a8e830afecd20f1288fbe123351dba",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-29T06:22:35Z",
    "title_canon_sha256": "a8e42088455a797fb48ff17c54a2a0cc236e18a8890767b678800c9f9dd286a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30886",
    "kind": "arxiv",
    "version": 1
  }
}