Pith Number

pith:LK6WLWA4

pith:2014:LK6WLWA4ZEWMKMXVSRKHSPPIFG

not attested not anchored not stored refs pending

On the Complexity of Various Parameterizations of Common Induced Subgraph Isomorphism

\'Edouard Bonnet, Faisal N. Abu-Khzam, Florian Sikora

arxiv:1412.1261 v2 · 2014-12-03 · 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{LK6WLWA4ZEWMKMXVSRKHSPPIFG}

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	2026-05-18T00:50:12.615367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5abd65d81cc92cc532f59454793de8299f6256b135b79de23c7804ae46ead739

Aliases

arxiv: 1412.1261 · arxiv_version: 1412.1261v2 · doi: 10.48550/arxiv.1412.1261 · pith_short_12: LK6WLWA4ZEWM · pith_short_16: LK6WLWA4ZEWMKMXV · pith_short_8: LK6WLWA4

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/LK6WLWA4ZEWMKMXVSRKHSPPIFG \
  | 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: 5abd65d81cc92cc532f59454793de8299f6256b135b79de23c7804ae46ead739

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e810875d2ad6ef86de7875ced248d528c371ee88345977cbb6c81afc482fb16d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-12-03T10:28:35Z",
    "title_canon_sha256": "29d3eed573ecee7463de23bccd6c52c521e9352a4054182b36424cd0ad91de2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1261",
    "kind": "arxiv",
    "version": 2
  }
}