Pith Number

pith:F4IL42NX

pith:2014:F4IL42NXVQBJMWCOFTANZJBEPJ

not attested not anchored not stored refs pending

Adjacency labeling schemes and induced-universal graphs

Haim Kaplan, Mikkel Thorup, Stephen Alstrup, Uri Zwick

arxiv:1404.3391 v1 · 2014-04-13 · cs.DS · cs.DM · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F4IL42NXVQBJMWCOFTANZJBEPJ}

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

Faithful universal graphs for minor-closed classes

Receipt and verification

First computed	2026-05-18T02:54:15.275470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f10be69b7ac0296584e2cc0dca4247a72ac02d89bbc9b7d80ccb99d496175a6

Aliases

arxiv: 1404.3391 · arxiv_version: 1404.3391v1 · doi: 10.48550/arxiv.1404.3391 · pith_short_12: F4IL42NXVQBJ · pith_short_16: F4IL42NXVQBJMWCO · pith_short_8: F4IL42NX

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/F4IL42NXVQBJMWCOFTANZJBEPJ \
  | 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: 2f10be69b7ac0296584e2cc0dca4247a72ac02d89bbc9b7d80ccb99d496175a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac860cfd04934c91e0d1b5abc9d5597d7aa3579d1eeed191769544f2aa3fa366",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-04-13T15:19:03Z",
    "title_canon_sha256": "22b35e2336d9422ca95b89cd2797ffb9e6d769589d2a0163bd550f732678de1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3391",
    "kind": "arxiv",
    "version": 1
  }
}