Pith Number

pith:AIYSQWES

pith:2004:AIYSQWESFQE6D23MS2JJKIC5WB

not attested not anchored not stored refs pending

Determinants Associated to Zeta Matrices of Posets

Cristina M. Ballantine, John B. Little, Sharon M. Frechette

arxiv:math/0403401 v1 · 2004-03-23 · 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{AIYSQWESFQE6D23MS2JJKIC5WB}

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	2026-07-04T14:38:27.485823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02312858922c09e1eb6c969295205db056b23798cc3ff994c5245f4631301dd1

Aliases

arxiv: math/0403401 · arxiv_version: math/0403401v1 · doi: 10.48550/arxiv.math/0403401 · pith_short_12: AIYSQWESFQE6 · pith_short_16: AIYSQWESFQE6D23M · pith_short_8: AIYSQWES

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/AIYSQWESFQE6D23MS2JJKIC5WB \
  | 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: 02312858922c09e1eb6c969295205db056b23798cc3ff994c5245f4631301dd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb6b2d227c365cc3965f33be4364f19f7f86d7f149c2da327e1fa8315b3a5436",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.CO",
    "submitted_at": "2004-03-23T19:59:58Z",
    "title_canon_sha256": "d59953128d1c53e8098f4bf60ce5ca16d224aa0c7c5fe5fd5bea7f4549cba8f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0403401",
    "kind": "arxiv",
    "version": 1
  }
}