Pith Number

pith:ORM2CSQ7

pith:2018:ORM2CSQ7IJT5ZY34BG2KPJHTN7

not attested not anchored not stored refs pending

Arithmetic aspects of symmetric edge polytopes

Akihiro Higashitani, Katharina Jochemko, Mateusz Micha{\l}ek

arxiv:1807.07678 v1 · 2018-07-20 · math.CO · math.AC · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ORM2CSQ7IJT5ZY34BG2KPJHTN7}

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	2026-05-17T23:46:13.306881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7459a14a1f4267dce37c09b4a7a4f36fe7e7404c8b88d465440fba39effd06e4

Aliases

arxiv: 1807.07678 · arxiv_version: 1807.07678v1 · doi: 10.48550/arxiv.1807.07678 · pith_short_12: ORM2CSQ7IJT5 · pith_short_16: ORM2CSQ7IJT5ZY34 · pith_short_8: ORM2CSQ7

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/ORM2CSQ7IJT5ZY34BG2KPJHTN7 \
  | 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: 7459a14a1f4267dce37c09b4a7a4f36fe7e7404c8b88d465440fba39effd06e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af0a4549377bf486a2c1f3a9a882598ac6545caa0a2352539edbb47ce481bb65",
    "cross_cats_sorted": [
      "math.AC",
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-07-20T01:01:02Z",
    "title_canon_sha256": "89df85345c65a16f014f0c7f0cd7d3a6b1eb412846fcb3c1db918d98d416d651"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07678",
    "kind": "arxiv",
    "version": 1
  }
}