Pith Number

pith:EM6ZJX2W

pith:2018:EM6ZJX2W6VPD5EDV6CL37FZVSK

not attested not anchored not stored refs pending

Topologically robust zero-sum games and Pfaffian orientation -- How network topology determines the long-time dynamics of the antisymmetric Lotka-Volterra equation

Erwin Frey, Johannes Knebel, Philipp M. Geiger

arxiv:1806.07339 v1 · 2018-06-19 · cond-mat.stat-mech · physics.bio-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{EM6ZJX2W6VPD5EDV6CL37FZVSK}

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	2026-05-17T23:57:36.445750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

233d94df56f55e3e9075f097bf97359291115de4998d475083d90612c75e3d10

Aliases

arxiv: 1806.07339 · arxiv_version: 1806.07339v1 · doi: 10.48550/arxiv.1806.07339 · pith_short_12: EM6ZJX2W6VPD · pith_short_16: EM6ZJX2W6VPD5EDV · pith_short_8: EM6ZJX2W

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/EM6ZJX2W6VPD5EDV6CL37FZVSK \
  | 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: 233d94df56f55e3e9075f097bf97359291115de4998d475083d90612c75e3d10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4c81a0b69fb0b705fa21e8ef3a725b2816598980091792a2ba0db5051c1f0c6",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2018-06-19T16:47:39Z",
    "title_canon_sha256": "6daf7dfa403024303ce85962cdde1e88c746e1fa49129b3d05c2ea44eca02ecf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07339",
    "kind": "arxiv",
    "version": 1
  }
}