Pith Number

pith:YZQR2MV2

pith:2011:YZQR2MV2LP2GYSEPD6D3D4XDLT

not attested not anchored not stored refs pending

Mechanism Design without Money via Stable Matching

Nick Gravin, Ning Chen, Pinyan Lu

arxiv:1104.2872 v1 · 2011-04-14 · cs.GT · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YZQR2MV2LP2GYSEPD6D3D4XDLT}

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	2026-05-18T04:24:26.677425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6611d32ba5bf46c488f1f87b1f2e35ce608a0936e19439b8129d8d4a09d0bc0

Aliases

arxiv: 1104.2872 · arxiv_version: 1104.2872v1 · doi: 10.48550/arxiv.1104.2872 · pith_short_12: YZQR2MV2LP2G · pith_short_16: YZQR2MV2LP2GYSEP · pith_short_8: YZQR2MV2

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/YZQR2MV2LP2GYSEPD6D3D4XDLT \
  | 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: c6611d32ba5bf46c488f1f87b1f2e35ce608a0936e19439b8129d8d4a09d0bc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b31b35bdbb803afc5ee4b89d988d093a80b439203780f141037c8c1b49de571",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2011-04-14T18:58:13Z",
    "title_canon_sha256": "0082f9e2377cec505634d4cb0bf598460d4fac2d109a7f85d5ca6ae7df23f59a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2872",
    "kind": "arxiv",
    "version": 1
  }
}