Pith Number

pith:WBTS4AD5

pith:2014:WBTS4AD5FDR6BS6ZKKIVRXLPRK

not attested not anchored not stored refs pending

Application of Homotopy Perturbation Method to an Eco-epidemic Model

Md. A. Khan, P. K. Bera, S. Sarwardi

arxiv:1410.4385 v1 · 2014-10-16 · 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{WBTS4AD5FDR6BS6ZKKIVRXLPRK}

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	2026-05-18T02:39:56.266006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0672e007d28e3e0cbd9529158dd6f8a86d3bc3267d9de1815c977c49b7ddf1f

Aliases

arxiv: 1410.4385 · arxiv_version: 1410.4385v1 · doi: 10.48550/arxiv.1410.4385 · pith_short_12: WBTS4AD5FDR6 · pith_short_16: WBTS4AD5FDR6BS6Z · pith_short_8: WBTS4AD5

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/WBTS4AD5FDR6BS6ZKKIVRXLPRK \
  | 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: b0672e007d28e3e0cbd9529158dd6f8a86d3bc3267d9de1815c977c49b7ddf1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2262adfd3ad7227adb185eef6fb7a025ef510e394927197dae7ac9d9903a517",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-10-16T11:58:40Z",
    "title_canon_sha256": "3af5bda2fe4726055a46ae401fb1950338e818dcb425a89859060ca7c60b153c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.4385",
    "kind": "arxiv",
    "version": 1
  }
}