Pith Number

pith:L55IIPRQ

pith:2019:L55IIPRQALBCY2Z5EWJSW5BSEY

not attested not anchored not stored refs pending

Sampling on networks: estimating eigenvector centrality on incomplete graphs

Caterina De Bacco, Nicol\`o Ruggeri

arxiv:1908.00388 v1 · 2019-08-01 · cs.SI · physics.data-an · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L55IIPRQALBCY2Z5EWJSW5BSEY}

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	2026-07-05T01:47:11.698618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f7a843e3002c22c6b3d25932b7432261dd82f1427084c6f43b06fb45b5d7ee5

Aliases

arxiv: 1908.00388 · arxiv_version: 1908.00388v1 · doi: 10.48550/arxiv.1908.00388 · pith_short_12: L55IIPRQALBC · pith_short_16: L55IIPRQALBCY2Z5 · pith_short_8: L55IIPRQ

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/L55IIPRQALBCY2Z5EWJSW5BSEY \
  | 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: 5f7a843e3002c22c6b3d25932b7432261dd82f1427084c6f43b06fb45b5d7ee5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76476d7f42d92374a9325daf04a682596501c1edb998e397ae1ef0b8c174a508",
    "cross_cats_sorted": [
      "physics.data-an",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-08-01T13:36:14Z",
    "title_canon_sha256": "91fb83918f73b9f514c7f20c6808c4170c9c7d8b93984d040c6ca2e008d9b0b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00388",
    "kind": "arxiv",
    "version": 1
  }
}