Pith Number

pith:W3VIWXZH

pith:2011:W3VIWXZHJJCFF2PC2TS3DMC3MN

not attested not anchored not stored refs pending

Fast Approximate Quadratic Programming for Large (Brain) Graph Matching

Carey E. Priebe, Donniell E. Fishkind, Eric T. Harley, John M. Conroy, Joshua T. Vogelstein, Louis J. Podrazik, R. Jacob Vogelstein, Steven G. Kratzer, Vince Lyzinski

arxiv:1112.5507 v5 · 2011-12-23 · math.OC · cs.DS · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W3VIWXZHJJCFF2PC2TS3DMC3MN}

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.

Cited by

1 paper in Pith

Resolution of the Detection Threshold Conjecture for Random Geometric Graphs in the $d>n$ Regime

Receipt and verification

First computed	2026-05-18T02:42:54.337308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6ea8b5f274a4452e9e2d4e5b1b05b6362324d57ad5cb00689a139f3d3cce927

Aliases

arxiv: 1112.5507 · arxiv_version: 1112.5507v5 · doi: 10.48550/arxiv.1112.5507 · pith_short_12: W3VIWXZHJJCF · pith_short_16: W3VIWXZHJJCFF2PC · pith_short_8: W3VIWXZH

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/W3VIWXZHJJCFF2PC2TS3DMC3MN \
  | 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: b6ea8b5f274a4452e9e2d4e5b1b05b6362324d57ad5cb00689a139f3d3cce927

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e62496f1401a238afbd8f30b023db090380ddc5b62074494fd1d762a4a92092",
    "cross_cats_sorted": [
      "cs.DS",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2011-12-23T02:56:26Z",
    "title_canon_sha256": "3c7cc693fc237c6d7b39e97ae4134f08c70cbb9499256adfbcf95376b38c14ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5507",
    "kind": "arxiv",
    "version": 5
  }
}