Pith Number

pith:QEBZXDAJ

pith:2018:QEBZXDAJBFE3OJXZ2IL6YN3YML

not attested not anchored not stored refs pending

Generalizing the Hypergraph Laplacian via a Diffusion Process with Mediators

T-H. Hubert Chan, ZhiBin Liang

arxiv:1804.11128 v1 · 2018-04-30 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QEBZXDAJBFE3OJXZ2IL6YN3YML}

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	2026-05-18T00:17:14.551686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81039b8c090949b726f9d217ec377862ffeb1dce26cc7d82befaaad3eeee6c79

Aliases

arxiv: 1804.11128 · arxiv_version: 1804.11128v1 · doi: 10.48550/arxiv.1804.11128 · pith_short_12: QEBZXDAJBFE3 · pith_short_16: QEBZXDAJBFE3OJXZ · pith_short_8: QEBZXDAJ

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/QEBZXDAJBFE3OJXZ2IL6YN3YML \
  | 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: 81039b8c090949b726f9d217ec377862ffeb1dce26cc7d82befaaad3eeee6c79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efc54820b128582c6bc0337ceb359d07cde23ff3c5d5f14a35d9e4fdfaf27ffa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2018-04-30T11:29:33Z",
    "title_canon_sha256": "fb39304b716a95fbf675545a5b7e74827b9a3045e12f81eee45667f88f5833b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.11128",
    "kind": "arxiv",
    "version": 1
  }
}