Pith Number

pith:IPTLQ4RV

pith:2012:IPTLQ4RV4IBZ75W4ABYTYHYRKE

not attested not anchored not stored refs pending

Exploring Text Virality in Social Networks

Carlo Strapparava, Gozde Ozbal, Marco Guerini

arxiv:1203.5502 v1 · 2012-03-25 · cs.CL · 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{IPTLQ4RV4IBZ75W4ABYTYHYRKE}

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	2026-05-18T02:21:16.866627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43e6b87235e2039ff6dc00713c1f11513a6a96151d40fef3cefc689737b31dc4

Aliases

arxiv: 1203.5502 · arxiv_version: 1203.5502v1 · doi: 10.48550/arxiv.1203.5502 · pith_short_12: IPTLQ4RV4IBZ · pith_short_16: IPTLQ4RV4IBZ75W4 · pith_short_8: IPTLQ4RV

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/IPTLQ4RV4IBZ75W4ABYTYHYRKE \
  | 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: 43e6b87235e2039ff6dc00713c1f11513a6a96151d40fef3cefc689737b31dc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ed46016a4ed61135b179aeb737ddbcf90be39df965af2c9f7921c84d9be2707",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2012-03-25T14:56:04Z",
    "title_canon_sha256": "0da01ca1f0c326fafbb20baeba55dfbacb333cbdc72425a831fcb129acb63c16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5502",
    "kind": "arxiv",
    "version": 1
  }
}