Pith Number

pith:JR7PA6K4

pith:2019:JR7PA6K45ED2QIAOJ3OKYPERL5

not attested not anchored not stored refs pending

Fisher-KPP dynamics in diffusive Rosenzweig-MacArthur and Holling-Tanner models

Anna Ghazaryan, Hong Cai, Vahagn Manukian

arxiv:1905.11446 v1 · 2019-05-27 · math.AP · math.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JR7PA6K45ED2QIAOJ3OKYPERL5}

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	2026-05-17T23:44:53.386764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c7ef0795ce907a8200e4edcac3c915f71babdc29a97fb64dd14741348edaece

Aliases

arxiv: 1905.11446 · arxiv_version: 1905.11446v1 · doi: 10.48550/arxiv.1905.11446 · pith_short_12: JR7PA6K45ED2 · pith_short_16: JR7PA6K45ED2QIAO · pith_short_8: JR7PA6K4

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/JR7PA6K45ED2QIAOJ3OKYPERL5 \
  | 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: 4c7ef0795ce907a8200e4edcac3c915f71babdc29a97fb64dd14741348edaece

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2a32534a4a682720864b85a74db36eef8b8456cd892db55feeac850e172032b",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-05-27T18:50:31Z",
    "title_canon_sha256": "b41cc138ff41ad8e892e294c256ba53bc9f7d3697c2bb507502ebe07795f4ac7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11446",
    "kind": "arxiv",
    "version": 1
  }
}