Pith Number

pith:THNEQT7F

pith:2016:THNEQT7FZ5ERJN6TYK2XEVOVAX

not attested not anchored not stored refs pending

Connectivity and $W_v$-Paths in Polyhedral Maps on Surfaces

Dong Ye, Michael D. Plummer, Xiaoya Zha

arxiv:1611.06402 v2 · 2016-11-19 · 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{THNEQT7FZ5ERJN6TYK2XEVOVAX}

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	2026-05-18T00:21:46.652553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99da484fe5cf4914b7d3c2b57255d505cb119d386076a46d28dbb9413a46ffd6

Aliases

arxiv: 1611.06402 · arxiv_version: 1611.06402v2 · doi: 10.48550/arxiv.1611.06402 · pith_short_12: THNEQT7FZ5ER · pith_short_16: THNEQT7FZ5ERJN6T · pith_short_8: THNEQT7F

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/THNEQT7FZ5ERJN6TYK2XEVOVAX \
  | 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: 99da484fe5cf4914b7d3c2b57255d505cb119d386076a46d28dbb9413a46ffd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fe825a119fc74c9ec05d18b5879521ac7b7de4e76ea1b31cae3e2bae0ae329b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-11-19T17:23:11Z",
    "title_canon_sha256": "206e2f111ecc9dd2bb429f389af8cb3603632359ce859930e8ca79e57495c0bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.06402",
    "kind": "arxiv",
    "version": 2
  }
}