Pith Number

pith:LGXCRV3B

pith:2019:LGXCRV3BUSSMRRUNNHX4C6J4MU

not attested not anchored not stored refs pending

Weighted Laplacian and Its Theoretical Applications

Jiayan Fang, Shijie Xu, Xiang-Yang Li

arxiv:1911.10311 v1 · 2019-11-23 · cs.LG · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LGXCRV3BUSSMRRUNNHX4C6J4MU}

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	2026-07-05T01:04:07.701480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59ae28d761a4a4c8c68d69efc1793c65328c648928e953f6a063f38e6d677104

Aliases

arxiv: 1911.10311 · arxiv_version: 1911.10311v1 · doi: 10.48550/arxiv.1911.10311 · pith_short_12: LGXCRV3BUSSM · pith_short_16: LGXCRV3BUSSMRRUN · pith_short_8: LGXCRV3B

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/LGXCRV3BUSSMRRUNNHX4C6J4MU \
  | 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: 59ae28d761a4a4c8c68d69efc1793c65328c648928e953f6a063f38e6d677104

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e985fcd63e2eee9165ed88188aeb3847f439cdf1263f98d77fc5dd7a5b8aa6ee",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-11-23T04:14:37Z",
    "title_canon_sha256": "f1c730124be62ec68adcf97dda89c349f94c017e215a95d407e6025d8a3c3c07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.10311",
    "kind": "arxiv",
    "version": 1
  }
}