Pith Number

pith:4MDF6XFB

pith:2018:4MDF6XFBHOJXEOHPLXR2422NNK

not attested not anchored not stored refs pending

Stable Marriage with Multi-Modal Preferences

Jiehua Chen, Piotr Skowron, Rolf Niedermeier

arxiv:1801.02693 v1 · 2018-01-08 · cs.MA · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4MDF6XFBHOJXEOHPLXR2422NNK}

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	2026-05-18T00:26:22.680566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3065f5ca13b937238ef5de3ae6b4d6a936895dc9da9d3e33cf97021f852f044

Aliases

arxiv: 1801.02693 · arxiv_version: 1801.02693v1 · doi: 10.48550/arxiv.1801.02693 · pith_short_12: 4MDF6XFBHOJX · pith_short_16: 4MDF6XFBHOJXEOHP · pith_short_8: 4MDF6XFB

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/4MDF6XFBHOJXEOHPLXR2422NNK \
  | 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: e3065f5ca13b937238ef5de3ae6b4d6a936895dc9da9d3e33cf97021f852f044

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71a9658c23e47fab16514af83c9678f88a3d0e6d3d9427b3d787bcbff9aeb75a",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2018-01-08T21:21:05Z",
    "title_canon_sha256": "ee238b53ebb2aebc47e509c6187daa02406b5ced12af0007210cf1ad515d9ee3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02693",
    "kind": "arxiv",
    "version": 1
  }
}