Pith Number

pith:IAB36DJK

pith:2014:IAB36DJKWSQ6WIJUK6SFBH4IWW

not attested not anchored not stored refs pending

On the Ordered List Subgraph Embedding Problems

(2) Department of Informatics, Bergen, Daniel Lokshtanov (2), DePaul University, Iyad Kanj (1), Ljubomir Perkovi\'c (1) ((1) School of Computing, Norway), Olawale Hassan (1), University of Bergen

arxiv:1403.2009 v1 · 2014-03-08 · 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{IAB36DJKWSQ6WIJUK6SFBH4IWW}

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	2026-05-18T02:56:51.054696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4003bf0d2ab4a1eb213457a4509f88b5a9ec25e0841e09b8081e801710870d41

Aliases

arxiv: 1403.2009 · arxiv_version: 1403.2009v1 · doi: 10.48550/arxiv.1403.2009 · pith_short_12: IAB36DJKWSQ6 · pith_short_16: IAB36DJKWSQ6WIJU · pith_short_8: IAB36DJK

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/IAB36DJKWSQ6WIJUK6SFBH4IWW \
  | 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: 4003bf0d2ab4a1eb213457a4509f88b5a9ec25e0841e09b8081e801710870d41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9e7d417bb0b6e14ce2f007e889cdd93c4d9798d460884f16caa4e177a9391b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-03-08T22:10:25Z",
    "title_canon_sha256": "e4130d2ed4634084135d56258e13bfe75ad0336521865b8507f7a48b427ce49c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2009",
    "kind": "arxiv",
    "version": 1
  }
}