Pith Number

pith:DB2XNJZB

pith:1997:DB2XNJZBNIO5BW3MYAG77IWAKO

not attested not anchored not stored refs pending

On Subdivision Posets of Cyclic Polytopes

J\"org Rambau, Paul H. Edelman, Victor Reiner

arxiv:math/9704217 v1 · 1997-04-08 · 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{DB2XNJZBNIO5BW3MYAG77IWAKO}

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	2026-05-18T01:05:36.952697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

187576a7216a1dd0db6cc00dffa2c05386b62f0d918e773bbf86777bf3aadf22

Aliases

arxiv: math/9704217 · arxiv_version: math/9704217v1 · doi: 10.48550/arxiv.math/9704217 · pith_short_12: DB2XNJZBNIO5 · pith_short_16: DB2XNJZBNIO5BW3M · pith_short_8: DB2XNJZB

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/DB2XNJZBNIO5BW3MYAG77IWAKO \
  | 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: 187576a7216a1dd0db6cc00dffa2c05386b62f0d918e773bbf86777bf3aadf22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f71aeb90d78369ee8c8bbc6a046ae6503d56f3ae1ca6338c6a2ec541a0e94ff",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.CO",
    "submitted_at": "1997-04-08T00:00:00Z",
    "title_canon_sha256": "b11a7fc6f0e4364549e423a95d5a1482f9ae022856076f5b206a3acffdba2a13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9704217",
    "kind": "arxiv",
    "version": 1
  }
}