Pith Number

pith:7S6EADBY

pith:2014:7S6EADBYMTF22DGGQ4HHQI2G2X

not attested not anchored not stored refs pending

The Huge Multiway Table Problem

Shmuel Onn

arxiv:1405.1189 v4 · 2014-05-06 · math.OC · cs.CC · cs.DM · cs.DS · 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{7S6EADBYMTF22DGGQ4HHQI2G2X}

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	2026-05-18T02:38:52.971378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcbc400c3864cbad0cc6870e782346d5e1c27ad32829298cb9de10c6dc40f996

Aliases

arxiv: 1405.1189 · arxiv_version: 1405.1189v4 · doi: 10.48550/arxiv.1405.1189 · pith_short_12: 7S6EADBYMTF2 · pith_short_16: 7S6EADBYMTF22DGG · pith_short_8: 7S6EADBY

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/7S6EADBYMTF22DGGQ4HHQI2G2X \
  | 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: fcbc400c3864cbad0cc6870e782346d5e1c27ad32829298cb9de10c6dc40f996

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4376b56f856985947f78c132a82c6b233290dbeb7a5aee631dfa5343fdf1e3d",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DM",
      "cs.DS",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-05-06T08:34:44Z",
    "title_canon_sha256": "9c2156f1474432b9e3d7d989013043060d708dce23834f97c494b27b024fe0a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1189",
    "kind": "arxiv",
    "version": 4
  }
}