Pith Number

pith:PHDOTLZP

pith:2019:PHDOTLZPWKE6QD4IPRP7SPDSVS

not attested not anchored not stored refs pending

Traceability of Connected Domination Critical Graphs

Michael A. Henning, Nawarat Ananchuen, Pawaton Kaemawichanurat

arxiv:1906.08727 v1 · 2019-06-20 · 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{PHDOTLZPWKE6QD4IPRP7SPDSVS}

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	2026-05-17T23:42:49.458538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79c6e9af2fb289e80f887c5ff93c72aca3ff8cfcc616a908a9e0de8116b79c91

Aliases

arxiv: 1906.08727 · arxiv_version: 1906.08727v1 · doi: 10.48550/arxiv.1906.08727 · pith_short_12: PHDOTLZPWKE6 · pith_short_16: PHDOTLZPWKE6QD4I · pith_short_8: PHDOTLZP

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/PHDOTLZPWKE6QD4IPRP7SPDSVS \
  | 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: 79c6e9af2fb289e80f887c5ff93c72aca3ff8cfcc616a908a9e0de8116b79c91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d64963897a7274363bcf5048398561c48e2e2bea06c55420528fff82854d4e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-06-20T16:16:04Z",
    "title_canon_sha256": "a2ffb42393b3cc44ffea870e277cf37981132903bab0e31212f469b7185cbf8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08727",
    "kind": "arxiv",
    "version": 1
  }
}