Pith Number

pith:CHPIAGER

pith:2017:CHPIAGER5IWLR5V3OGGEOUWOY5

not attested not anchored not stored refs pending

Multiple positive radial solutions for Neumann elliptic systems with gradient dependence

Filomena Cianciaruso, Gennaro Infante, Paolamaria Pietramala

arxiv:1711.08269 v2 · 2017-11-22 · math.AP · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CHPIAGER5IWLR5V3OGGEOUWOY5}

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	2026-05-17T23:54:26.598180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11de801891ea2cb8f6bb718c4752cec7504fb304f507675bd522b8e6dec2bd8a

Aliases

arxiv: 1711.08269 · arxiv_version: 1711.08269v2 · doi: 10.48550/arxiv.1711.08269 · pith_short_12: CHPIAGER5IWL · pith_short_16: CHPIAGER5IWLR5V3 · pith_short_8: CHPIAGER

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/CHPIAGER5IWLR5V3OGGEOUWOY5 \
  | 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: 11de801891ea2cb8f6bb718c4752cec7504fb304f507675bd522b8e6dec2bd8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7febec31299c83e36d3406de4021b308b998409be84b50aca6dbcd16f8c191c7",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-11-22T13:23:16Z",
    "title_canon_sha256": "603f5e0acace0c4e5d52639e7b8ac3a24851b22bc74f4c6133561be3a54e2622"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08269",
    "kind": "arxiv",
    "version": 2
  }
}