Pith Number

pith:ZVWUIBIQ

pith:2014:ZVWUIBIQK66NAGBCRQE6DMEHPV

not attested not anchored not stored refs pending

A SageTeX Hypermatrix Algebra Package

Edinah K. Gnang, Ori Parzanchevski, Yuval Filmus

arxiv:1403.2630 v1 · 2014-03-11 · cs.MS · 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{ZVWUIBIQK66NAGBCRQE6DMEHPV}

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	2026-05-18T02:56:42.921202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd6d44051057bcd018228c09e1b0877d7f157584c6f0177e78b4ba1e47ab91a2

Aliases

arxiv: 1403.2630 · arxiv_version: 1403.2630v1 · doi: 10.48550/arxiv.1403.2630 · pith_short_12: ZVWUIBIQK66N · pith_short_16: ZVWUIBIQK66NAGBC · pith_short_8: ZVWUIBIQ

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/ZVWUIBIQK66NAGBCRQE6DMEHPV \
  | 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: cd6d44051057bcd018228c09e1b0877d7f157584c6f0177e78b4ba1e47ab91a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eb6d56b91f75d22acdfac29b98ceb5c207b8056a4dfbc408dd69eac8d3c3bbe",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2014-03-11T16:23:23Z",
    "title_canon_sha256": "f1220c3fab9ddf8432b0793cd922fd76066ca90c491cc4e30ab8eacc2e502d49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2630",
    "kind": "arxiv",
    "version": 1
  }
}