Pith Number

pith:UUNHN6JE

pith:2013:UUNHN6JEJ54HL7FGWAUY5I3YXY

not attested not anchored not stored refs pending

Controlling Contagion Processes in Time-Varying Networks

Alessandro Vespignani, Marton Karsai, Nicola Perra, Suyu Liu

arxiv:1309.7031 v1 · 2013-09-26 · physics.soc-ph · cs.SI · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UUNHN6JEJ54HL7FGWAUY5I3YXY}

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	2026-05-18T01:47:25.967274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a51a76f9244f7875fca6b0298ea378be05cccbfecdbb476609194857d2962b61

Aliases

arxiv: 1309.7031 · arxiv_version: 1309.7031v1 · doi: 10.48550/arxiv.1309.7031 · pith_short_12: UUNHN6JEJ54H · pith_short_16: UUNHN6JEJ54HL7FG · pith_short_8: UUNHN6JE

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/UUNHN6JEJ54HL7FGWAUY5I3YXY \
  | 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: a51a76f9244f7875fca6b0298ea378be05cccbfecdbb476609194857d2962b61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc37cc16b9659a2eea15689edbe9b4a62decafbce810fdfda9c762f3373e7e22",
    "cross_cats_sorted": [
      "cs.SI",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2013-09-26T19:50:15Z",
    "title_canon_sha256": "991b13ab05483ff98f4a0942c3be622fa272b8a2e780c9ee63278a3b3f8b45ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7031",
    "kind": "arxiv",
    "version": 1
  }
}