Pith Number

pith:TUSKARBD

pith:2024:TUSKARBDZ6MVOODWV4V6Z4ZEKK

not attested not anchored not stored refs pending

Quickly excluding an apex-forest

Cl\'ement Rambaud, Hoang La, J\k{e}drzej Hodor, Piotr Micek

arxiv:2404.17306 v2 · 2024-04-26 · math.CO · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TUSKARBDZ6MVOODWV4V6Z4ZEKK}

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

Colorful Minors

Receipt and verification

First computed	2026-07-05T10:44:14.191329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d24a04423cf99573876af2becf32452b430055e957c5b8c0f5eab9060936ce1

Aliases

arxiv: 2404.17306 · arxiv_version: 2404.17306v2 · doi: 10.48550/arxiv.2404.17306 · pith_short_12: TUSKARBDZ6MV · pith_short_16: TUSKARBDZ6MVOODW · pith_short_8: TUSKARBD

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/TUSKARBDZ6MVOODWV4V6Z4ZEKK \
  | 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: 9d24a04423cf99573876af2becf32452b430055e957c5b8c0f5eab9060936ce1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78a257988733f3fb11e67f6e3502d6d40c66f9769de83d198a32434819800ae7",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-04-26T10:32:24Z",
    "title_canon_sha256": "9f75fe59418eaa11ea2e1e41a7cd1f78b39ca6685d5f050248aafd31fc895405"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.17306",
    "kind": "arxiv",
    "version": 2
  }
}