Pith Number

pith:IZ2NWWVX

pith:2010:IZ2NWWVXDP5MSRNPT6XQMPEZNZ

not attested not anchored not stored refs pending

Influence and Passivity in Social Media

Bernardo A. Huberman, Daniel M. Romero, Sitaram Asur, Wojciech Galuba

arxiv:1008.1253 v1 · 2010-08-06 · 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{IZ2NWWVXDP5MSRNPT6XQMPEZNZ}

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	2026-05-18T04:42:33.865489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4674db5ab71bfac945af9faf063c996e66f5f2545a9d18e044e7b55826c5e961

Aliases

arxiv: 1008.1253 · arxiv_version: 1008.1253v1 · doi: 10.48550/arxiv.1008.1253 · pith_short_12: IZ2NWWVXDP5M · pith_short_16: IZ2NWWVXDP5MSRNP · pith_short_8: IZ2NWWVX

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/IZ2NWWVXDP5MSRNPT6XQMPEZNZ \
  | 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: 4674db5ab71bfac945af9faf063c996e66f5f2545a9d18e044e7b55826c5e961

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecd542b2169c9ae49042c6998bdba37ec3b47d568f13648cb6bb4c23113c09c4",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2010-08-06T18:54:10Z",
    "title_canon_sha256": "da9208b1028c1c56ec024224256de55bcb5b73b6b22be0efc6cddbe829508e67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1253",
    "kind": "arxiv",
    "version": 1
  }
}