Pith Number

pith:3Z772IMU

pith:2019:3Z772IMUJ6X7IOVKOU5KWZ236G

not attested not anchored not stored refs pending

Edge-partitioning 3-edge-connected graphs into paths

St\'ephan Thomass\'e, Tereza Klimo\v{s}ov\'a

arxiv:1907.11600 v1 · 2019-07-26 · 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{3Z772IMUJ6X7IOVKOU5KWZ236G}

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	2026-05-17T23:39:28.582475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de7ffd21944faff43aaa753aab675bf19a743a14e7e8089f0e281da21715571b

Aliases

arxiv: 1907.11600 · arxiv_version: 1907.11600v1 · doi: 10.48550/arxiv.1907.11600 · pith_short_12: 3Z772IMUJ6X7 · pith_short_16: 3Z772IMUJ6X7IOVK · pith_short_8: 3Z772IMU

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/3Z772IMUJ6X7IOVKOU5KWZ236G \
  | 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: de7ffd21944faff43aaa753aab675bf19a743a14e7e8089f0e281da21715571b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8cd11919772dbac11663bf7bbd993554e4f0827e018d68051c82f4260ced963",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-07-26T14:44:17Z",
    "title_canon_sha256": "1dfa6dc815dcd62ae65bd586c4e64e45d99325823fc887b5eac9ede895c35a99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.11600",
    "kind": "arxiv",
    "version": 1
  }
}