Pith Number

pith:N3HSQUWD

pith:2017:N3HSQUWDGLW5Z4YDB25JLMINHH

not attested not anchored not stored refs pending

Regularity of radial stable solutions to semilinear elliptic equations for the fractional Laplacian

Tom\'as Sanz-Perela

arxiv:1712.08598 v2 · 2017-12-22 · 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{N3HSQUWDGLW5Z4YDB25JLMINHH}

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	2026-05-18T00:11:28.106298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ecf2852c332eddcf3030eba95b10d39c71d5ca23613d4d30f93c1aea58094fa

Aliases

arxiv: 1712.08598 · arxiv_version: 1712.08598v2 · doi: 10.48550/arxiv.1712.08598 · pith_short_12: N3HSQUWDGLW5 · pith_short_16: N3HSQUWDGLW5Z4YD · pith_short_8: N3HSQUWD

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/N3HSQUWDGLW5Z4YDB25JLMINHH \
  | 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: 6ecf2852c332eddcf3030eba95b10d39c71d5ca23613d4d30f93c1aea58094fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5a31abd87673d65c8e6bec20f857ff94f0d4d9e58512d1de91a3f6e65c472b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-12-22T17:55:36Z",
    "title_canon_sha256": "f573ac87cc541589d796c02b541ccb0ffdbeb9b3aa8e2a4aadcfb98276f6e7d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08598",
    "kind": "arxiv",
    "version": 2
  }
}