Pith Number

pith:UEQ5GPLL

pith:2014:UEQ5GPLLFTKC5EME47EJCHVPB5

not attested not anchored not stored refs pending

Kernel estimates for nonautonomous Kolmogorov equations with potential term

Abdelaziz Rhandi, Luca Lorenzi, Markus Kunze

arxiv:1401.2262 v1 · 2014-01-10 · 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{UEQ5GPLLFTKC5EME47EJCHVPB5}

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	2026-05-18T03:02:45.846284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a121d33d6b2cd42e9184e7c8911eaf0f6874a503e0836564bc7bb9a95d2a3c06

Aliases

arxiv: 1401.2262 · arxiv_version: 1401.2262v1 · doi: 10.48550/arxiv.1401.2262 · pith_short_12: UEQ5GPLLFTKC · pith_short_16: UEQ5GPLLFTKC5EME · pith_short_8: UEQ5GPLL

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/UEQ5GPLLFTKC5EME47EJCHVPB5 \
  | 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: a121d33d6b2cd42e9184e7c8911eaf0f6874a503e0836564bc7bb9a95d2a3c06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89a6eee7b35385511d4a9589dfb12f3a669bd71dd4dcb54a01d853d0045e784c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-01-10T09:18:50Z",
    "title_canon_sha256": "86c94b5407a17f82ba3e006dbb65de1943175001fb74c7b18082bc91a518173a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2262",
    "kind": "arxiv",
    "version": 1
  }
}