Pith Number

pith:LNQJW4AD

pith:2026:LNQJW4ADK6TP2HVV5E5XHSOPOR

not attested not anchored not stored refs pending

Facility Location Game with Envy Ratio

Qingqin Nong, Qizhi Fang, Wenjing Liu, Xin Chen, Yuan Ding

arxiv:2607.02330 v1 · 2026-07-02 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LNQJW4ADK6TP2HVV5E5XHSOPOR}

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	2026-07-03T01:17:48.610100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b609b700357a6fd1eb5e93b73c9cf74723303d23822e5ecb52e6f43bab4dc64

Aliases

arxiv: 2607.02330 · arxiv_version: 2607.02330v1 · doi: 10.48550/arxiv.2607.02330 · pith_short_12: LNQJW4ADK6TP · pith_short_16: LNQJW4ADK6TP2HVV · pith_short_8: LNQJW4AD

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/LNQJW4ADK6TP2HVV5E5XHSOPOR \
  | 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: 5b609b700357a6fd1eb5e93b73c9cf74723303d23822e5ecb52e6f43bab4dc64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c713a06677ff32132f9c6d23d32530ae44ac948b4077269b50ba34fd47aad73a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2026-07-02T15:37:14Z",
    "title_canon_sha256": "7a8f86cc0ca2f7496be3274a4ca97b1647ab9500b80e84e5bfe48f0440af91a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02330",
    "kind": "arxiv",
    "version": 1
  }
}