Pith Number

pith:63SOQC7F

pith:2012:63SOQC7F577TKDY54VV2S7B3Q7

not attested not anchored not stored refs pending

The Fleming-Viot limit of an interacting spatial population with fast density regulation

Ankit Gupta

arxiv:1204.2909 v2 · 2012-04-13 · math.PR · 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{63SOQC7F577TKDY54VV2S7B3Q7}

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	2026-05-18T03:38:05.030941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6e4e80be5efff350f1de56ba97c3b87d40c4bf34c0e54af4e98746421b5373a

Aliases

arxiv: 1204.2909 · arxiv_version: 1204.2909v2 · doi: 10.48550/arxiv.1204.2909 · pith_short_12: 63SOQC7F577T · pith_short_16: 63SOQC7F577TKDY5 · pith_short_8: 63SOQC7F

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/63SOQC7F577TKDY54VV2S7B3Q7 \
  | 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: f6e4e80be5efff350f1de56ba97c3b87d40c4bf34c0e54af4e98746421b5373a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "099879d7c1a406f4e34241d2f4553baec31ae8b89d384f23381a3bdf97304f41",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2012-04-13T08:00:05Z",
    "title_canon_sha256": "235495c1a2ae62fcac69debe6926352a4dc0dd130edcd2ce4920a34516dafc30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2909",
    "kind": "arxiv",
    "version": 2
  }
}