Pith Number

pith:G2H3IBSZ

pith:2018:G2H3IBSZMCKGLU5HW3ZF5RZ7H5

not attested not anchored not stored refs pending

Discovering Hidden Topical Hubs and Authorities in Online Social Networks

Ee-Peng Lim, Roy Ka-Wei Lee, Tuan-Anh Hoang

arxiv:1802.07022 v1 · 2018-02-20 · cs.SI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G2H3IBSZMCKGLU5HW3ZF5RZ7H5}

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	2026-05-18T00:22:53.713010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

368fb40659609465d3a7b6f25ec73f3f6360e5f40eef8b88ecce422094af6bd0

Aliases

arxiv: 1802.07022 · arxiv_version: 1802.07022v1 · doi: 10.48550/arxiv.1802.07022 · pith_short_12: G2H3IBSZMCKG · pith_short_16: G2H3IBSZMCKGLU5H · pith_short_8: G2H3IBSZ

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/G2H3IBSZMCKGLU5HW3ZF5RZ7H5 \
  | 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: 368fb40659609465d3a7b6f25ec73f3f6360e5f40eef8b88ecce422094af6bd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c9791d25484745632d97fad10728efadc3d501e1fa53eca956c147b241407d4",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-02-20T09:17:01Z",
    "title_canon_sha256": "e1765a614dae3a5b04b445aa175f5c9f8ea81b47ef621233b4d6e62f3dbf3206"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07022",
    "kind": "arxiv",
    "version": 1
  }
}