Pith Number

pith:SZ6SFU3T

pith:2017:SZ6SFU3TF6LH4LFLSPQ32ZDZ5B

not attested not anchored not stored refs pending

About reaction-diffusion systems involving the Holling-type II and the Beddington-DeAngelis functional responses for predator-prey models

Cinzia Soresina, Fiammetta Conforto, Laurent Desvillettes

arxiv:1712.10159 v1 · 2017-12-29 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SZ6SFU3TF6LH4LFLSPQ32ZDZ5B}

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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	2026-05-18T00:27:03.799215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

967d22d3732f967e2cab93e1bd6479e875c844579c2672d4ee3dfbbbfb36bd5e

Aliases

arxiv: 1712.10159 · arxiv_version: 1712.10159v1 · doi: 10.48550/arxiv.1712.10159 · pith_short_12: SZ6SFU3TF6LH · pith_short_16: SZ6SFU3TF6LH4LFL · pith_short_8: SZ6SFU3T

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/SZ6SFU3TF6LH4LFLSPQ32ZDZ5B \
  | 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: 967d22d3732f967e2cab93e1bd6479e875c844579c2672d4ee3dfbbbfb36bd5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a28ed1abd5e6fbdcaefeea5bbf02622708a3b1f91065199af5ff88738dba02ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-12-29T09:28:37Z",
    "title_canon_sha256": "cc9a1b197c7779aa804da7ed098ba94937a3f89727abc8c187dc27d079ecf6ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.10159",
    "kind": "arxiv",
    "version": 1
  }
}