Pith Number

pith:RVPQR3EN

pith:2009:RVPQR3ENK7LGGTIBIMRO46YFJO

not attested not anchored not stored refs pending

Zaller-Deffuant model of mass opinion

Krzysztof Kulakowski, Krzysztof Malarz, Piotr Gronek

arxiv:0908.2519 v5 · 2009-08-18 · 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{RVPQR3ENK7LGGTIBIMRO46YFJO}

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	2026-05-18T00:29:41.213339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d5f08ec8d57d6634d014322ee7b054bb922cf19046034e4609ec0fae77e6d5c

Aliases

arxiv: 0908.2519 · arxiv_version: 0908.2519v5 · doi: 10.48550/arxiv.0908.2519 · pith_short_12: RVPQR3ENK7LG · pith_short_16: RVPQR3ENK7LGGTIB · pith_short_8: RVPQR3EN

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/RVPQR3ENK7LGGTIBIMRO46YFJO \
  | 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: 8d5f08ec8d57d6634d014322ee7b054bb922cf19046034e4609ec0fae77e6d5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "034bd37c99072a7da76ded3b7014a9d9ae88cb6972c62aa25d47933a09e889b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2009-08-18T08:28:41Z",
    "title_canon_sha256": "b759cb0445f1743e7ae8c39870d2c771dae5b22c7703c9996c62f17f3ff7654c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2519",
    "kind": "arxiv",
    "version": 5
  }
}