Pith Number

pith:PMNRC7OW

pith:2013:PMNRC7OWN5IWHJ5PCZSR5C2CDX

not attested not anchored not stored refs pending

Private Matchings and Allocations

Aaron Roth, Justin Hsu, Tim Roughgarden, Zhiwei Steven Wu, Zhiyi Huang

arxiv:1311.2828 v3 · 2013-11-12 · cs.GT · cs.CR · 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{PMNRC7OWN5IWHJ5PCZSR5C2CDX}

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	2026-05-18T00:21:00.984064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b1b117dd66f5163a7af16651e8b421df814b607bd14e874dc6d1dc07be3db61

Aliases

arxiv: 1311.2828 · arxiv_version: 1311.2828v3 · doi: 10.48550/arxiv.1311.2828 · pith_short_12: PMNRC7OWN5IW · pith_short_16: PMNRC7OWN5IWHJ5P · pith_short_8: PMNRC7OW

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/PMNRC7OWN5IWHJ5PCZSR5C2CDX \
  | 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: 7b1b117dd66f5163a7af16651e8b421df814b607bd14e874dc6d1dc07be3db61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ab171a4cb46466d537e3a67fbf60f5ad7f97f977cc6968dc880b9cf89fa3141",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2013-11-12T16:22:05Z",
    "title_canon_sha256": "8b5900238fb42ccf5d960823f8a7eae828815b0f6ac0ab340f005b9ffd5b5235"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2828",
    "kind": "arxiv",
    "version": 3
  }
}