Pith Number

pith:XAKV34YW

pith:2015:XAKV34YW5TDM5EO6KCG4TG2W25

not attested not anchored not stored refs pending

A $(1 + {\varepsilon})$-Embedding of Low Highway Dimension Graphs into Bounded Treewidth Graphs

Andreas Emil Feldmann, Ian Post, Jochen K\"onemann, Wai Shing Fung

arxiv:1502.04588 v6 · 2015-02-16 · 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{XAKV34YW5TDM5EO6KCG4TG2W25}

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	2026-05-17T23:42:59.389957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8155df316ecc6ce91de508dc99b56d765298cbd26f11ba99583f7b4e68ffc70

Aliases

arxiv: 1502.04588 · arxiv_version: 1502.04588v6 · doi: 10.48550/arxiv.1502.04588 · pith_short_12: XAKV34YW5TDM · pith_short_16: XAKV34YW5TDM5EO6 · pith_short_8: XAKV34YW

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/XAKV34YW5TDM5EO6KCG4TG2W25 \
  | 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: b8155df316ecc6ce91de508dc99b56d765298cbd26f11ba99583f7b4e68ffc70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6619f34669adc77750495c73d983f55f4797004eafb9780b5a4214abf63a2e80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-02-16T16:00:09Z",
    "title_canon_sha256": "98f0ebef66322dacb4a7cf2a0732d715fd3ef051c28269da5ba7abde3411f589"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04588",
    "kind": "arxiv",
    "version": 6
  }
}