Pith Number

pith:LWEGHEBI

pith:2017:LWEGHEBIAHTFMPODQUFLBOL7EV

not attested not anchored not stored refs pending

Nonstandard finite difference schemes for a general predator-prey system

Manh Tuan Hoang, Quang A Dang

arxiv:1701.05663 v1 · 2017-01-20 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LWEGHEBIAHTFMPODQUFLBOL7EV}

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	2026-05-18T00:52:28.864297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d8863902801e6563dc3850ab0b97f255139bbba87f330dbd36ccaadc7d2a5b0

Aliases

arxiv: 1701.05663 · arxiv_version: 1701.05663v1 · doi: 10.48550/arxiv.1701.05663 · pith_short_12: LWEGHEBIAHTF · pith_short_16: LWEGHEBIAHTFMPOD · pith_short_8: LWEGHEBI

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/LWEGHEBIAHTFMPODQUFLBOL7EV \
  | 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: 5d8863902801e6563dc3850ab0b97f255139bbba87f330dbd36ccaadc7d2a5b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "625aab94fb877168601f6109eb40e6d3151875cc31566053b6f5fdf357d2415e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-01-20T03:09:05Z",
    "title_canon_sha256": "616c2173554a6248301947667e4c2f85cbdf8715d0d9adb85d07c55e9765ea12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05663",
    "kind": "arxiv",
    "version": 1
  }
}