Pith Number

pith:C4KIOO2I

pith:2011:C4KIOO2IO7PC2HKYIS6FDMACOI

not attested not anchored not stored refs pending

Using Proximity to Predict Activity in Social Networks

Jeon-Hyung Kang, Kristina Lerman, Rumi Ghosh, Suradej Intagorn

arxiv:1112.2755 v1 · 2011-12-13 · cs.SI · 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{C4KIOO2IO7PC2HKYIS6FDMACOI}

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	2026-05-18T04:06:32.583263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1714873b4877de2d1d5844bc51b00272019dab5f4fd6c08574c6a1ef7885e173

Aliases

arxiv: 1112.2755 · arxiv_version: 1112.2755v1 · doi: 10.48550/arxiv.1112.2755 · pith_short_12: C4KIOO2IO7PC · pith_short_16: C4KIOO2IO7PC2HKY · pith_short_8: C4KIOO2I

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/C4KIOO2IO7PC2HKYIS6FDMACOI \
  | 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: 1714873b4877de2d1d5844bc51b00272019dab5f4fd6c08574c6a1ef7885e173

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d63c31eb06791127d771fd3cd2d15cb49a966eb71ede20d893a2dd0ecd73e2ff",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2011-12-13T00:19:17Z",
    "title_canon_sha256": "9442bbcb91cbc07c74d0404df9931d79ed32abb99885322d66120f0a1d46eea2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2755",
    "kind": "arxiv",
    "version": 1
  }
}