Pith Number

pith:CEVWDHFB

pith:2016:CEVWDHFBZ7IDLVHXW7WN4JFXAI

not attested not anchored not stored refs pending

Gessel polynomials, rooks, and extended Linial arrangements

Vasu Tewari

arxiv:1604.06894 v1 · 2016-04-23 · 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{CEVWDHFBZ7IDLVHXW7WN4JFXAI}

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	2026-05-18T01:16:23.669772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

112b619ca1cfd035d4f7b7ecde24b70229a1b14840c8b00260dac5578821b3a1

Aliases

arxiv: 1604.06894 · arxiv_version: 1604.06894v1 · doi: 10.48550/arxiv.1604.06894 · pith_short_12: CEVWDHFBZ7ID · pith_short_16: CEVWDHFBZ7IDLVHX · pith_short_8: CEVWDHFB

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/CEVWDHFBZ7IDLVHXW7WN4JFXAI \
  | 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: 112b619ca1cfd035d4f7b7ecde24b70229a1b14840c8b00260dac5578821b3a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c59536afdd3862a6042ba16d67cfc002fadd8ec99f9b6447319338907b77504f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-04-23T11:30:15Z",
    "title_canon_sha256": "b1f338ce65bc5cfbdcff8b37ee786f57eb2be162bf0b8ac4b30ea971da626bec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06894",
    "kind": "arxiv",
    "version": 1
  }
}