Pith Number

pith:5ZJ5WQXP

pith:2015:5ZJ5WQXPUFHU5DV2PZC76KEAIE

not attested not anchored not stored refs pending

Relationship between Conditional Diagnosability and 2-extra Connectivity of Symmetric Graphs

Jun-Ming Xu, Rong-Xia Hao, Zeng-Xian Tian

arxiv:1508.02173 v1 · 2015-08-10 · 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{5ZJ5WQXPUFHU5DV2PZC76KEAIE}

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	2026-05-18T01:35:33.957365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee53db42efa14f4e8eba7e45ff288041343cbf88455f4949c49e0c3f22b79aee

Aliases

arxiv: 1508.02173 · arxiv_version: 1508.02173v1 · doi: 10.48550/arxiv.1508.02173 · pith_short_12: 5ZJ5WQXPUFHU · pith_short_16: 5ZJ5WQXPUFHU5DV2 · pith_short_8: 5ZJ5WQXP

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/5ZJ5WQXPUFHU5DV2PZC76KEAIE \
  | 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: ee53db42efa14f4e8eba7e45ff288041343cbf88455f4949c49e0c3f22b79aee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09baabd6aa930f7a499312384d42ded766a6e082ce3499d8ddbbe112c82ce126",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-08-10T09:05:12Z",
    "title_canon_sha256": "2362973b1fc7e21fb8ca42becaec6dec0d24b8b87ece051bdbc705f81b0d7106"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02173",
    "kind": "arxiv",
    "version": 1
  }
}