Pith Number

pith:PBETLK5D

pith:2018:PBETLK5DTJEPS3WQY7MGDRRWM3

not attested not anchored not stored refs pending

Recognition and Drawing of Stick Graphs

Anna Lubiw, Debajyoti Mondal, Felice De Luca, Md Iqbal Hossain, Stephen Kobourov

arxiv:1808.10005 v1 · 2018-08-29 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PBETLK5DTJEPS3WQY7MGDRRWM3}

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	2026-05-18T00:06:50.189985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

784935aba39a48f96ed0c7d861c63666e59cb7d07c02c5ea1f2713567cd530de

Aliases

arxiv: 1808.10005 · arxiv_version: 1808.10005v1 · doi: 10.48550/arxiv.1808.10005 · pith_short_12: PBETLK5DTJEP · pith_short_16: PBETLK5DTJEPS3WQ · pith_short_8: PBETLK5D

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/PBETLK5DTJEPS3WQY7MGDRRWM3 \
  | 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: 784935aba39a48f96ed0c7d861c63666e59cb7d07c02c5ea1f2713567cd530de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f6015f4d0b6cf5b9b7994b27936c230cb018272cf2053392709d21245239509",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2018-08-29T18:32:29Z",
    "title_canon_sha256": "2843359be508986cfb400ea20afadbf2c5ef041fcd5c199eaf8ac612c797701a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10005",
    "kind": "arxiv",
    "version": 1
  }
}