Pith Number

pith:5KVDDZQJ

pith:2021:5KVDDZQJRQM2K3FHRE3F4K2NJB

not attested not anchored not stored refs pending

Triangulations, order polytopes, and generalized snake posets

Andr\'es R. Vindas-Mel\'endez, Benjamin Braun, Derek Hanely, Julianne Vega, Khrystyna Serhiyenko, Martha Yip, Matias von Bell

arxiv:2102.11306 v2 · 2021-02-22 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5KVDDZQJRQM2K3FHRE3F4K2NJB}

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	2026-07-05T02:30:14.961906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaaa31e6098c19a56ca789365e2b4d486a919dec1a2b5b3c52ef83628e5895dd

Aliases

arxiv: 2102.11306 · arxiv_version: 2102.11306v2 · doi: 10.48550/arxiv.2102.11306 · pith_short_12: 5KVDDZQJRQM2 · pith_short_16: 5KVDDZQJRQM2K3FH · pith_short_8: 5KVDDZQJ

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/5KVDDZQJRQM2K3FHRE3F4K2NJB \
  | 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: eaaa31e6098c19a56ca789365e2b4d486a919dec1a2b5b3c52ef83628e5895dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b0081bfe9ceafc1374e30430ee118be63e3ad8ee27fc58d0efc927b90ef155f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2021-02-22T19:01:30Z",
    "title_canon_sha256": "d4ce4db1e82e950ca77877c576de971e343b3c03bb2526c2f86e91eb24a36892"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.11306",
    "kind": "arxiv",
    "version": 2
  }
}