Pith Number

pith:6T3LZVCO

pith:2014:6T3LZVCOTEPDW4PE5L53Q3FKDD

not attested not anchored not stored refs pending

Counting Houses of Pareto Optimal Matchings in the House Allocation Problem

Andrei Asinowski, Bal\'azs Keszegh, Tillmann Miltzow

arxiv:1401.5354 v4 · 2014-01-21 · math.CO · cs.CC · cs.DM · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6T3LZVCOTEPDW4PE5L53Q3FKDD}

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	2026-05-18T01:18:57.696654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4f6bcd44e991e3b71e4eafbb86caa18faaab0b2d54454121c0062574d6722b5

Aliases

arxiv: 1401.5354 · arxiv_version: 1401.5354v4 · doi: 10.48550/arxiv.1401.5354 · pith_short_12: 6T3LZVCOTEPD · pith_short_16: 6T3LZVCOTEPDW4PE · pith_short_8: 6T3LZVCO

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/6T3LZVCOTEPDW4PE5L53Q3FKDD \
  | 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: f4f6bcd44e991e3b71e4eafbb86caa18faaab0b2d54454121c0062574d6722b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6682c622647ff222b47f7697a22568ec20899d36413b31fc292c313e612030cf",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DM",
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-01-21T15:44:22Z",
    "title_canon_sha256": "0eb7d92fd84a55bc7668434ca8888a286f4842bd19b3cbe0f4b2d21f5f4295ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5354",
    "kind": "arxiv",
    "version": 4
  }
}