Pith Number

pith:IKFHUDL7

pith:2010:IKFHUDL7XLPUUZUH5TCANRWTA7

not attested not anchored not stored refs pending

"Birds of a Feather": Does User Homophily Impact Information Diffusion in Social Media?

Aisling Kelliher, Ajita John, Doree Duncan Seligmann, Hari Sundaram, Munmun De Choudhury

arxiv:1006.1702 v1 · 2010-06-09 · cs.CY · 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{IKFHUDL7XLPUUZUH5TCANRWTA7}

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	2026-07-04T17:30:17.109268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

428a7a0d7fbadf4a6687ecc406c6d307fa2fbc6862bc07a4b1475bc3c4071c2b

Aliases

arxiv: 1006.1702 · arxiv_version: 1006.1702v1 · doi: 10.48550/arxiv.1006.1702 · pith_short_12: IKFHUDL7XLPU · pith_short_16: IKFHUDL7XLPUUZUH · pith_short_8: IKFHUDL7

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/IKFHUDL7XLPUUZUH5TCANRWTA7 \
  | 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: 428a7a0d7fbadf4a6687ecc406c6d307fa2fbc6862bc07a4b1475bc3c4071c2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df1287908b2f751630a13fa99bf9878fd1bb51537d17a5f2466f2d050aa4ba37",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2010-06-09T04:19:20Z",
    "title_canon_sha256": "ae51a001f54b0357c5c4fefad2f2c34582ffb7f4d0752ea48033d6db0c8002b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.1702",
    "kind": "arxiv",
    "version": 1
  }
}