Pith Number

pith:QKCLYMWK

pith:2014:QKCLYMWKGSISFFINNMMWCK7XDO

not attested not anchored not stored refs pending

Graph Matching: Relax at Your Own Risk

Carey E. Priebe, Donniell Fishkind, Guillermo Sapiro, Joshua T. Vogelstein, Marcelo Fiori, Vince Lyzinski

arxiv:1405.3133 v3 · 2014-05-13 · stat.ML · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QKCLYMWKGSISFFINNMMWCK7XDO}

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	2026-05-18T02:29:38.951683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8284bc32ca349122950d6b19612bf71b889e223d64fecd875d0a61dbdab4ec48

Aliases

arxiv: 1405.3133 · arxiv_version: 1405.3133v3 · doi: 10.48550/arxiv.1405.3133 · pith_short_12: QKCLYMWKGSIS · pith_short_16: QKCLYMWKGSISFFIN · pith_short_8: QKCLYMWK

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/QKCLYMWKGSISFFINNMMWCK7XDO \
  | 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: 8284bc32ca349122950d6b19612bf71b889e223d64fecd875d0a61dbdab4ec48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbcfae3ef55d754d7429053e4b18681c415355d6ea753441a16cc93fb71d5a5a",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-05-13T12:53:59Z",
    "title_canon_sha256": "cb2fafa5ef53d76670193be7dd4da4ab3f15d03935850808e5732e049cbbbe6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3133",
    "kind": "arxiv",
    "version": 3
  }
}