Pith Number

pith:7OT7NYP2

pith:2018:7OT7NYP2E6QN4RO22KXJJFL4SJ

not attested not anchored not stored refs pending

Demographic stochasticity and extinction in populations with Allee effect

Axel Mas\'o-Puigdellosas, Daniel Campos, Michael Assaf, Vicen\c{c} M\'endez, Werner Horsthemke

arxiv:1810.10728 v2 · 2018-10-25 · cond-mat.stat-mech · 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{7OT7NYP2E6QN4RO22KXJJFL4SJ}

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	2026-05-17T23:54:43.059432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fba7f6e1fa27a0de45dad2ae94957c925d0fb4fbf54a8c12c9b9299b631ac73b

Aliases

arxiv: 1810.10728 · arxiv_version: 1810.10728v2 · doi: 10.48550/arxiv.1810.10728 · pith_short_12: 7OT7NYP2E6QN · pith_short_16: 7OT7NYP2E6QN4RO2 · pith_short_8: 7OT7NYP2

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/7OT7NYP2E6QN4RO22KXJJFL4SJ \
  | 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: fba7f6e1fa27a0de45dad2ae94957c925d0fb4fbf54a8c12c9b9299b631ac73b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcb83a9bb992ed8e7b60555bd6685efb63c5fe097c6e2f5001282cfa6d431447",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2018-10-25T05:46:27Z",
    "title_canon_sha256": "adf6b8bea8e6a57eef84e19312ffad7f8dcc9b828f307e22ff181aed741154c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10728",
    "kind": "arxiv",
    "version": 2
  }
}