pith. sign in
Pith Number

pith:PDAJ4E2H

pith:2014:PDAJ4E2HNCDB6OJD56FBEYC4TD
not attested not anchored not stored refs pending

CitNetExplorer: A new software tool for analyzing and visualizing citation networks

Ludo Waltman, Nees Jan van Eck

arxiv:1404.5322 v1 · 2014-04-21 · cs.DL · cs.SI · physics.soc-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PDAJ4E2HNCDB6OJD56FBEYC4TD}

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 2026-05-18T02:53:39.293873Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

78c09e134768861f3923ef8a12605c98f5cdc3477affbd88a42a9e933f2a7394

Aliases

arxiv: 1404.5322 · arxiv_version: 1404.5322v1 · doi: 10.48550/arxiv.1404.5322 · pith_short_12: PDAJ4E2HNCDB · pith_short_16: PDAJ4E2HNCDB6OJD · pith_short_8: PDAJ4E2H
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PDAJ4E2HNCDB6OJD56FBEYC4TD \
  | 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: 78c09e134768861f3923ef8a12605c98f5cdc3477affbd88a42a9e933f2a7394
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4372d627cb09a0a592642bf80b24e4d114b0d60838d8ca37d1ecb8cab8df471a",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2014-04-21T20:28:32Z",
    "title_canon_sha256": "cb76666ddcc2ac27c9dff76a936ba0c98720ddea8e376c645c77a4d0216548d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5322",
    "kind": "arxiv",
    "version": 1
  }
}