Pith Number

pith:APBL6PLJ

pith:2014:APBL6PLJZTT5IUMOU574RWEUHU

not attested not anchored not stored refs pending

An application of the Maslov complex germ method to the 1D nonlocal Fisher-KPP equation

A.V. Shapovalov, A.Yu. Trifonov

arxiv:1409.3158 v2 · 2014-08-27 · math.AP · math-ph · math.MP · nlin.PS · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{APBL6PLJZTT5IUMOU574RWEUHU}

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	2026-05-18T00:22:45.109928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03c2bf3d69cce7d4518ea77fc8d8943d31c29c8819a66f266ab32499baa600b5

Aliases

arxiv: 1409.3158 · arxiv_version: 1409.3158v2 · doi: 10.48550/arxiv.1409.3158 · pith_short_12: APBL6PLJZTT5 · pith_short_16: APBL6PLJZTT5IUMO · pith_short_8: APBL6PLJ

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/APBL6PLJZTT5IUMOU574RWEUHU \
  | 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: 03c2bf3d69cce7d4518ea77fc8d8943d31c29c8819a66f266ab32499baa600b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85bf8438a59789f2f0d42d76942f5867ccf5d8e1f25cfdcf058101b0a9a11dc2",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.PS",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-08-27T03:23:11Z",
    "title_canon_sha256": "92cad93f10a0c2acb60d9ff63594dba079f2adb9412e4a283fffaa45982859b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3158",
    "kind": "arxiv",
    "version": 2
  }
}