Pith Number

pith:VASX5LVM

pith:2017:VASX5LVMBSZ5Z6L6SESZRDLF4C

not attested not anchored not stored refs pending

A note on 2--bisections of claw--free cubic graphs

D. Labbate, G. Mazzuoccolo, J. Goedgebeur, M. Abreu

arxiv:1707.04452 v1 · 2017-07-14 · 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{VASX5LVMBSZ5Z6L6SESZRDLF4C}

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	2026-05-18T00:40:18.124981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8257eaeac0cb3dcf97e9125988d65e081afac10e61be1db0c58eabf574d95b9

Aliases

arxiv: 1707.04452 · arxiv_version: 1707.04452v1 · doi: 10.48550/arxiv.1707.04452 · pith_short_12: VASX5LVMBSZ5 · pith_short_16: VASX5LVMBSZ5Z6L6 · pith_short_8: VASX5LVM

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/VASX5LVMBSZ5Z6L6SESZRDLF4C \
  | 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: a8257eaeac0cb3dcf97e9125988d65e081afac10e61be1db0c58eabf574d95b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee80a20f48a73197fada0819cdabc1a98d2ba2953e31dfa5f3318c6b7bc49839",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-07-14T10:46:28Z",
    "title_canon_sha256": "a8aaca9682cd19f92aae957921d75edb4a76884235a78ce3cb1c46d54a1106f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04452",
    "kind": "arxiv",
    "version": 1
  }
}