pith. sign in
Pith Number

pith:YYBTPKYW

pith:2017:YYBTPKYWERIJUG5VM5HHK5GP2O
not attested not anchored not stored refs pending

Classification of global dynamics of competition models with nonlocal dispersals I: Symmetric kernels

Fang Li, Xueli Bai

arxiv:1704.02728 v1 · 2017-04-10 · math.AP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{YYBTPKYWERIJUG5VM5HHK5GP2O}

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 2026-05-18T00:46:44.601935Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c60337ab1624509a1bb5674e7574cfd3990c45448e892344e7bbdad2966854e6

Aliases

arxiv: 1704.02728 · arxiv_version: 1704.02728v1 · doi: 10.48550/arxiv.1704.02728 · pith_short_12: YYBTPKYWERIJ · pith_short_16: YYBTPKYWERIJUG5V · pith_short_8: YYBTPKYW
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/YYBTPKYWERIJUG5VM5HHK5GP2O \
  | 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: c60337ab1624509a1bb5674e7574cfd3990c45448e892344e7bbdad2966854e6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "7eaee63c16e31d92696344ae786462f0b46b0a63621e99220ec8501929b34517",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-04-10T06:54:42Z",
    "title_canon_sha256": "72e0293326351db8a20f6d867a6dde2be46c2b1264bf3b793a55ac1226d44ec2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02728",
    "kind": "arxiv",
    "version": 1
  }
}