Pith Number

pith:C2TFCLZR

pith:2014:C2TFCLZRGTAZAGGR2PCFSKHJXL

not attested not anchored not stored refs pending

Graph Isomorphism Parameterized by Elimination Distance to Bounded Degree

Anuj Dawar, Jannis Bulian

arxiv:1406.4718 v2 · 2014-06-18 · cs.DS · cs.CC · 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{C2TFCLZRGTAZAGGR2PCFSKHJXL}

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	2026-05-18T02:40:01.746754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16a6512f3134c19018d1d3c45928e9baef94403c35f3d0d1dc7dda8171f57a13

Aliases

arxiv: 1406.4718 · arxiv_version: 1406.4718v2 · doi: 10.48550/arxiv.1406.4718 · pith_short_12: C2TFCLZRGTAZ · pith_short_16: C2TFCLZRGTAZAGGR · pith_short_8: C2TFCLZR

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/C2TFCLZRGTAZAGGR2PCFSKHJXL \
  | 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: 16a6512f3134c19018d1d3c45928e9baef94403c35f3d0d1dc7dda8171f57a13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a153cdc85dbaabb81456156061abf40453413b72b13c4ff618cb2fc48a8c561d",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-06-18T14:08:39Z",
    "title_canon_sha256": "c902b8decd5500774cc2d5fb79245efdd6c6bd0fca4810cf34a085bb877ad864"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.4718",
    "kind": "arxiv",
    "version": 2
  }
}