Pith Number

pith:2CEFVZTU

pith:2020:2CEFVZTUYVHTE4GYCKAPH6J4WX

not attested not anchored not stored refs pending

How to choose the most appropriate centrality measure? A decision tree approach

Dmitry Gubanov, Pavel Chebotarev

arxiv:2003.01052 v7 · 2020-03-02 · physics.soc-ph · cs.HC · cs.LG · cs.SI · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CEFVZTUYVHTE4GYCKAPH6J4WX}

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	2026-07-05T11:15:59.438241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0885ae674c54f3270d81280f3f93cb5f2e54f590716c7948a07ded12f24f8c8

Aliases

arxiv: 2003.01052 · arxiv_version: 2003.01052v7 · doi: 10.48550/arxiv.2003.01052 · pith_short_12: 2CEFVZTUYVHT · pith_short_16: 2CEFVZTUYVHTE4GY · pith_short_8: 2CEFVZTU

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/2CEFVZTUYVHTE4GYCKAPH6J4WX \
  | 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: d0885ae674c54f3270d81280f3f93cb5f2e54f590716c7948a07ded12f24f8c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "264fe4ac59b43ff1bc8f11979040ae3d5ffb19542c9a09d7373ee473f9600e22",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.LG",
      "cs.SI",
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2020-03-02T17:38:38Z",
    "title_canon_sha256": "3fb1faa63a51fea0318f7c8719517de9bdefef764c8c191f53669caba1ac1dfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.01052",
    "kind": "arxiv",
    "version": 7
  }
}