Pith Number

pith:KETFWYMB

pith:2018:KETFWYMB3GTDGWW2AUH56SXYNY

not attested not anchored not stored refs pending

Efficient Reassembling of Three-Regular Planar Graphs

Assaf Kfoury, Benjamin Sisson

arxiv:1807.03479 v1 · 2018-07-10 · 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{KETFWYMB3GTDGWW2AUH56SXYNY}

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	2026-05-18T00:11:10.323117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51265b6181d9a6335ada050fdf4af86e3d2dd35f328c02727b9bbf6c3c68b763

Aliases

arxiv: 1807.03479 · arxiv_version: 1807.03479v1 · doi: 10.48550/arxiv.1807.03479 · pith_short_12: KETFWYMB3GTD · pith_short_16: KETFWYMB3GTDGWW2 · pith_short_8: KETFWYMB

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/KETFWYMB3GTDGWW2AUH56SXYNY \
  | 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: 51265b6181d9a6335ada050fdf4af86e3d2dd35f328c02727b9bbf6c3c68b763

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "716171b92c10285ddec5b4dc23f01f6cd3c1189c71ed092cd23cbe5f8889c83c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-07-10T04:49:51Z",
    "title_canon_sha256": "0d2edef5516d83367d71e68ece169f01792cfad99df7966bae54bd9707ef9a4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03479",
    "kind": "arxiv",
    "version": 1
  }
}