Pith Number

pith:DC7EAAO3

pith:2018:DC7EAAO32XKIVLTXLOHPFTTS33

not attested not anchored not stored refs pending

Centrality-Friendship Paradoxes: When Our Friends Are More Important Than Us

Desmond J. Higham

arxiv:1807.01496 v1 · 2018-07-04 · cs.DM · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DC7EAAO32XKIVLTXLOHPFTTS33}

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	2026-05-18T00:11:29.579278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18be4001dbd5d48aae775b8ef2ce72dec66814c823627cee44d3c663d8e364ec

Aliases

arxiv: 1807.01496 · arxiv_version: 1807.01496v1 · doi: 10.48550/arxiv.1807.01496 · pith_short_12: DC7EAAO32XKI · pith_short_16: DC7EAAO32XKIVLTX · pith_short_8: DC7EAAO3

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/DC7EAAO32XKIVLTXLOHPFTTS33 \
  | 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: 18be4001dbd5d48aae775b8ef2ce72dec66814c823627cee44d3c663d8e364ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7677b87ee3ae7cf213272978f3e3615ac6a5a15eb244872920e5e36509d44e74",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2018-07-04T09:30:00Z",
    "title_canon_sha256": "e0a28d9694a1d13f61a8998323cd4e0b1d247133c0493aad6aacde7341129200"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01496",
    "kind": "arxiv",
    "version": 1
  }
}