Pith Number

pith:RCGAB7QE

pith:2016:RCGAB7QEZWFTAVY2XYSHU2QR76

not attested not anchored not stored refs pending

On the maximum principle for higher-order fractional Laplacians

Alberto Salda\~na, Nicola Abatangelo, Sven Jarohs

arxiv:1607.00929 v3 · 2016-07-04 · 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{RCGAB7QEZWFTAVY2XYSHU2QR76}

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	2026-05-18T00:05:39.971224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

888c00fe04cd8b30571abe247a6a11ffb148b13ece354923b48c2e37d52687cb

Aliases

arxiv: 1607.00929 · arxiv_version: 1607.00929v3 · doi: 10.48550/arxiv.1607.00929 · pith_short_12: RCGAB7QEZWFT · pith_short_16: RCGAB7QEZWFTAVY2 · pith_short_8: RCGAB7QE

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/RCGAB7QEZWFTAVY2XYSHU2QR76 \
  | 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: 888c00fe04cd8b30571abe247a6a11ffb148b13ece354923b48c2e37d52687cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b66f1f007c4dc599755f83dc7875e5405815e1548314a422841957c85ac18b96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-07-04T15:27:31Z",
    "title_canon_sha256": "77ba8b3d9f6d9d2a6b93f640cc48d9a61702575a357fffc618a9355873348bf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.00929",
    "kind": "arxiv",
    "version": 3
  }
}