Pith Number

pith:KJVCDSZD

pith:2016:KJVCDSZDCCNFQ5CRFQEJTWZI47

not attested not anchored not stored refs pending

Simplicial orders and chordality

Ali Akbar Yazdan Pour, J\"urgen Herzog, Mina Bigdeli, Rashid Zaare-Nahandi

arxiv:1602.02258 v1 · 2016-02-06 · math.AC · 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{KJVCDSZDCCNFQ5CRFQEJTWZI47}

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	2026-05-18T01:21:10.477453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

526a21cb23109a5874512c0899db28e7dcd1912a9e30a6f7f7680ad30471532a

Aliases

arxiv: 1602.02258 · arxiv_version: 1602.02258v1 · doi: 10.48550/arxiv.1602.02258 · pith_short_12: KJVCDSZDCCNF · pith_short_16: KJVCDSZDCCNFQ5CR · pith_short_8: KJVCDSZD

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/KJVCDSZDCCNFQ5CRFQEJTWZI47 \
  | 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: 526a21cb23109a5874512c0899db28e7dcd1912a9e30a6f7f7680ad30471532a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57395206169f21f09bc1e03de68d37bc479e6ae58876e5e24ce240ddda47c6df",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2016-02-06T13:55:17Z",
    "title_canon_sha256": "8b1769505fa769a5c767db7bd42f3c0353bcff19fbdd0ed7a804899d8180b56e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02258",
    "kind": "arxiv",
    "version": 1
  }
}