Pith Number

pith:423HNHGF

pith:2020:423HNHGFP2JZWSOHSXOWZ2266U

not attested not anchored not stored refs pending

Optimality of the coordinate-wise median mechanism for strategyproof facility location in two dimensions

Sumit Goel, Wade Hann-Caruthers

arxiv:2007.00903 v5 · 2020-07-02 · 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{423HNHGFP2JZWSOHSXOWZ2266U}

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

Prediction-Augmented Mechanism Design for Weighted Facility Location

Receipt and verification

First computed	2026-07-05T05:24:23.753886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6b6769cc57e939b49c795dd6ceb5ef500389a4ab250713896da54c927c0c85b

Aliases

arxiv: 2007.00903 · arxiv_version: 2007.00903v5 · doi: 10.48550/arxiv.2007.00903 · pith_short_12: 423HNHGFP2JZ · pith_short_16: 423HNHGFP2JZWSOH · pith_short_8: 423HNHGF

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/423HNHGFP2JZWSOHSXOWZ2266U \
  | 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: e6b6769cc57e939b49c795dd6ceb5ef500389a4ab250713896da54c927c0c85b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f9d8a934e9a3532ed7992d838ad17fdf908e3f21d7f8b13c4e1edd8ce98a383",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2020-07-02T06:20:06Z",
    "title_canon_sha256": "a54b3fe4666df9f360105c3c2550ffd2b61f3b7689bbd2e7e2e99d0a851a2df8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.00903",
    "kind": "arxiv",
    "version": 5
  }
}