Pith Number

pith:YRMYOEKB

pith:2019:YRMYOEKBX55DHDMFNFFNDFDY4E

not attested not anchored not stored refs pending

Bifurcation analysis of a prey-predator model with predator intra-specific interactions and ratio-dependent functional response

Claudio Arancibia-Ibarra, Jos\'e Flores, Pablo Aguirre, Peter van Heijster

arxiv:1908.06579 v3 · 2019-08-19 · 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{YRMYOEKBX55DHDMFNFFNDFDY4E}

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	2026-07-05T02:20:27.027722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c459871141bf7a338d85694ad19478e1142e6dea0aad539d419fd2247310f196

Aliases

arxiv: 1908.06579 · arxiv_version: 1908.06579v3 · doi: 10.48550/arxiv.1908.06579 · pith_short_12: YRMYOEKBX55D · pith_short_16: YRMYOEKBX55DHDMF · pith_short_8: YRMYOEKB

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/YRMYOEKBX55DHDMFNFFNDFDY4E \
  | 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: c459871141bf7a338d85694ad19478e1142e6dea0aad539d419fd2247310f196

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aff0db9e887482bac6e467cbd84db5fae9bac823a5652f2c2f97d5be7023acc3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-08-19T03:41:15Z",
    "title_canon_sha256": "d72d7f6482d82a3ff142f281c01a344dc9799be7c1e5405e3fccb2086e4c218b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06579",
    "kind": "arxiv",
    "version": 3
  }
}