Pith Number

pith:TPMTXDJ5

pith:2014:TPMTXDJ53TBP3GGKILRFKKIYQX

not attested not anchored not stored refs pending

Disimplicial arcs, transitive vertices, and disimplicial eliminations

Francisco J. Soulignac, Martiniano Egu\'ia

arxiv:1403.1628 v1 · 2014-03-07 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TPMTXDJ53TBP3GGKILRFKKIYQX}

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	2026-05-18T02:56:52.939595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bd93b8d3ddcc2fd98ca42e255291885e166510a551b16921bff60f29e0b8ba8

Aliases

arxiv: 1403.1628 · arxiv_version: 1403.1628v1 · doi: 10.48550/arxiv.1403.1628 · pith_short_12: TPMTXDJ53TBP · pith_short_16: TPMTXDJ53TBP3GGK · pith_short_8: TPMTXDJ5

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/TPMTXDJ53TBP3GGKILRFKKIYQX \
  | 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: 9bd93b8d3ddcc2fd98ca42e255291885e166510a551b16921bff60f29e0b8ba8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2700f9682319534e0516787e2159e518cc68baa3954023db82acb663d440e5f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2014-03-07T00:59:55Z",
    "title_canon_sha256": "512156f1c0b293c7789743f05b83df72985621c92006d3755d8e53b7fcb3b9b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1628",
    "kind": "arxiv",
    "version": 1
  }
}