Pith Number

pith:XBFTOZT2

pith:2019:XBFTOZT2REQ4GHN3GWDSVTVMA2

not attested not anchored not stored refs pending

Distributed estimation and control of node centrality in undirected asymmetric networks

Andrea Gasparri, Eduardo Montijano, Gabriele Oliva

arxiv:1903.09689 v4 · 2019-03-22 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XBFTOZT2REQ4GHN3GWDSVTVMA2}

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	2026-06-04T20:14:16.945648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b84b37667a8921c31dbb35872aceac069871ec716c31c13fca461be650bd85ba

Aliases

arxiv: 1903.09689 · arxiv_version: 1903.09689v4 · doi: 10.48550/arxiv.1903.09689 · pith_short_12: XBFTOZT2REQ4 · pith_short_16: XBFTOZT2REQ4GHN3 · pith_short_8: XBFTOZT2

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/XBFTOZT2REQ4GHN3GWDSVTVMA2 \
  | 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: b84b37667a8921c31dbb35872aceac069871ec716c31c13fca461be650bd85ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e76355837c90d53411b20c7a748b16b89af29991787ca99c660702fba86ee63a",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2019-03-22T19:55:14Z",
    "title_canon_sha256": "f15798b0fe9b079461939be1aa27d2cd8eee64fead59f26a18ac18b1025b12d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09689",
    "kind": "arxiv",
    "version": 4
  }
}