Pith Number

pith:DVS3W2NU

pith:2014:DVS3W2NUQ44VTLVINYUPW2MHPZ

not attested not anchored not stored refs pending

Linearized Wenger graphs

Daqing Wan, Li-Ping Wang, Mei Lu, Qiang Wang, Xiwang Cao

arxiv:1412.0179 v1 · 2014-11-30 · 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{DVS3W2NUQ44VTLVINYUPW2MHPZ}

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	2026-05-18T02:32:29.282859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d65bb69b4873959aea86e28fb69877e581cbf95b29c4af637880584ca0ea516

Aliases

arxiv: 1412.0179 · arxiv_version: 1412.0179v1 · doi: 10.48550/arxiv.1412.0179 · pith_short_12: DVS3W2NUQ44V · pith_short_16: DVS3W2NUQ44VTLVI · pith_short_8: DVS3W2NU

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/DVS3W2NUQ44VTLVINYUPW2MHPZ \
  | 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: 1d65bb69b4873959aea86e28fb69877e581cbf95b29c4af637880584ca0ea516

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5af8bac5d59876545cc5c7d5d7f16d4d840c7147a42596aca22cd38063d79a82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-11-30T05:52:46Z",
    "title_canon_sha256": "312f39f42f9b2901c31f5ee11ebb6c5aa72bac9e594f927114071b29b0f06dbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0179",
    "kind": "arxiv",
    "version": 1
  }
}