Pith Number

pith:5HZBKXS5

pith:2020:5HZBKXS5APF2IIBBT6WPOS2ZQN

not attested not anchored not stored refs pending

Linking over cones for the Neumann Fractional $p-$Laplacian

Dimitri Mugnai, Edoardo Proietti Lippi

arxiv:2002.04273 v1 · 2020-02-11 · 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{5HZBKXS5APF2IIBBT6WPOS2ZQN}

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	2026-07-05T00:39:43.957749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9f2155e5d03cba420219facf74b598373e4df1cffd167b9aaefc90eadb5a6e5

Aliases

arxiv: 2002.04273 · arxiv_version: 2002.04273v1 · doi: 10.48550/arxiv.2002.04273 · pith_short_12: 5HZBKXS5APF2 · pith_short_16: 5HZBKXS5APF2IIBB · pith_short_8: 5HZBKXS5

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/5HZBKXS5APF2IIBBT6WPOS2ZQN \
  | 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: e9f2155e5d03cba420219facf74b598373e4df1cffd167b9aaefc90eadb5a6e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47febf85499085fbade81699be587fc989149bc97a22f4189e2b11025a17e3df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2020-02-11T09:23:03Z",
    "title_canon_sha256": "e95cf7ed959b723349e22ac10b1adff00973570a3325401d9eba6c283e707f86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.04273",
    "kind": "arxiv",
    "version": 1
  }
}