Pith Number

pith:XV2VY2SQ

pith:2014:XV2VY2SQKQEDZORXMAR5OBHUTT

not attested not anchored not stored refs pending

On restricted edge-connectivity of half-transitive multigraphs

Jixiang Meng, Xing Chen, Yingzhi Tian

arxiv:1401.3187 v2 · 2014-01-14 · 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{XV2VY2SQKQEDZORXMAR5OBHUTT}

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	2026-05-18T00:59:28.179336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd755c6a5054083cba376023d704f49cebabf4aabff36cf850f089185ac8507d

Aliases

arxiv: 1401.3187 · arxiv_version: 1401.3187v2 · doi: 10.48550/arxiv.1401.3187 · pith_short_12: XV2VY2SQKQED · pith_short_16: XV2VY2SQKQEDZORX · pith_short_8: XV2VY2SQ

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/XV2VY2SQKQEDZORXMAR5OBHUTT \
  | 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: bd755c6a5054083cba376023d704f49cebabf4aabff36cf850f089185ac8507d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83ed825fe84d57a70d98078f352618139b3c70eff470c63ebf9099ba506ab76d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-01-14T13:58:42Z",
    "title_canon_sha256": "a36971b5015bb5ffc7979e0c43d439f0606da56d1fc1d4176935b20f1cb69066"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3187",
    "kind": "arxiv",
    "version": 2
  }
}