Pith Number

pith:ROIVHAVQ

pith:2024:ROIVHAVQ4ZUNU3VMDQ3UBEFXAJ

not attested not anchored not stored refs pending

On the Ehrhart Theory of Generalized Symmetric Edge Polytopes

Akihiro Higashitani, Hidefumi Ohsugi, Robert Davis

arxiv:2401.03383 v4 · 2024-01-07 · 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{ROIVHAVQ4ZUNU3VMDQ3UBEFXAJ}

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	2026-05-20T00:02:02.471750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b915382b0e668da6eac1c374090b7024e9b02b8cdb0557e5b1583edbe0f386f

Aliases

arxiv: 2401.03383 · arxiv_version: 2401.03383v4 · doi: 10.48550/arxiv.2401.03383 · pith_short_12: ROIVHAVQ4ZUN · pith_short_16: ROIVHAVQ4ZUNU3VM · pith_short_8: ROIVHAVQ

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/ROIVHAVQ4ZUNU3VMDQ3UBEFXAJ \
  | 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: 8b915382b0e668da6eac1c374090b7024e9b02b8cdb0557e5b1583edbe0f386f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eec164e403966b2dcf3f7cd82fdfad76f0a2ac2cab5d9b9fb22448f13cba673e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-01-07T04:29:29Z",
    "title_canon_sha256": "5dc0070d43d7cbed0e880312cf802e1651ff9e1e144d740e235149a5fab12833"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.03383",
    "kind": "arxiv",
    "version": 4
  }
}