Pith Number

pith:NO423M5E

pith:2014:NO423M5E3LXM2REKQRIE6DQNJN

not attested not anchored not stored refs pending

Scientometrics: Untangling the topics

Adam Szanto-Varnagy, Illes J. Farkas, Peter Pollner, Tamas Vicsek

arxiv:1403.2140 v2 · 2014-03-10 · cs.DL · 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{NO423M5E3LXM2REKQRIE6DQNJN}

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	2026-05-18T02:37:51.898609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bb9adb3a4daeecd448a84504f0e0d4b4af3b86f33c644c9059143e13490009a

Aliases

arxiv: 1403.2140 · arxiv_version: 1403.2140v2 · doi: 10.48550/arxiv.1403.2140 · pith_short_12: NO423M5E3LXM · pith_short_16: NO423M5E3LXM2REK · pith_short_8: NO423M5E

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/NO423M5E3LXM2REKQRIE6DQNJN \
  | 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: 6bb9adb3a4daeecd448a84504f0e0d4b4af3b86f33c644c9059143e13490009a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a96d738e6b25600a1a54887bee98bce14e511b8fdeba2449216ffe2854af60cd",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.data-an",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2014-03-10T06:05:51Z",
    "title_canon_sha256": "773d3842155861ddf283a4d1a75263784389bde38201d80de2259a87bd2be022"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2140",
    "kind": "arxiv",
    "version": 2
  }
}