Pith Number

pith:GVYGEATO

pith:2020:GVYGEATODPWHXZVIXNJT2LKEAE

not attested not anchored not stored refs pending

Edge Matching with Inequalities, Triangles, Unknown Shape, and Two Players

Adam Hesterberg, Calvin Hsu, Charlotte Chen, Dylan Hendrickson, Erik D. Demaine, Ivan Tadeu Ferreira Antunes Filho, Jeffrey Bosboom, Lillian Zhang, Lily Chung, Martin L. Demaine, Michael Coulombe, Oliver Korten, Spencer Compton, William Hu, Zhezheng Luo

arxiv:2002.03887 v2 · 2020-02-10 · cs.CC · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GVYGEATODPWHXZVIXNJT2LKEAE}

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	2026-07-05T01:07:39.752884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

357062026e1bec7be6a8bb533d2d440121b0c316c411030ad22961703da458a3

Aliases

arxiv: 2002.03887 · arxiv_version: 2002.03887v2 · doi: 10.48550/arxiv.2002.03887 · pith_short_12: GVYGEATODPWH · pith_short_16: GVYGEATODPWHXZVI · pith_short_8: GVYGEATO

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/GVYGEATODPWHXZVIXNJT2LKEAE \
  | 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: 357062026e1bec7be6a8bb533d2d440121b0c316c411030ad22961703da458a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad3b7db2684b238af31161cd484995f1a0f5ea851884edd4d06c9e871082cb3a",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2020-02-10T15:59:25Z",
    "title_canon_sha256": "1771e08ab962e7540e346cc68099d045dd9eed167df66493b5bb551b9a4863e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.03887",
    "kind": "arxiv",
    "version": 2
  }
}