Pith Number

pith:3OKJH7LP

pith:2009:3OKJH7LPBK7FMX7OZPYVP56XAN

not attested not anchored not stored refs pending

Evolutionary Dynamics of Populations with Conflicting Interactions: Classification and Analytical Treatment Considering Asymmetry and Power

Anders Johansson, Dirk Helbing

arxiv:0911.0359 v2 · 2009-11-02 · physics.soc-ph · physics.comp-ph · 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{3OKJH7LPBK7FMX7OZPYVP56XAN}

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	2026-05-18T02:11:00.495686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db9493fd6f0abe565feecbf157f7d70340c77c4c0e6700593cbea5a1937028cb

Aliases

arxiv: 0911.0359 · arxiv_version: 0911.0359v2 · doi: 10.48550/arxiv.0911.0359 · pith_short_12: 3OKJH7LPBK7F · pith_short_16: 3OKJH7LPBK7FMX7O · pith_short_8: 3OKJH7LP

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/3OKJH7LPBK7FMX7OZPYVP56XAN \
  | 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: db9493fd6f0abe565feecbf157f7d70340c77c4c0e6700593cbea5a1937028cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32c61b9e9ce50f102b7babda3f599e25e69439a7dbb4737c49ac668e0c3f5733",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2009-11-02T17:24:42Z",
    "title_canon_sha256": "2dcd4e1ba213baa10746c630aa1dea57c1531ba94bd4329995c2b39c23b8133c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0359",
    "kind": "arxiv",
    "version": 2
  }
}