Pith Number

pith:SFKAGHTG

pith:2025:SFKAGHTGUNKOTPXDNKYQZTENWS

not attested not anchored not stored refs pending

Existence and decay for a Grushin problem in $\mathbb{R}^N$ with singular, convective, critical reaction

Laura Baldelli, Paolo Malanchini, Simone Secchi

arxiv:2506.22177 v1 · 2025-06-27 · math.AP

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SFKAGHTGUNKOTPXDNKYQZTENWS}

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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.

Cited by

1 paper in Pith

Existence and multiplicity of solutions for a critical Grushin problem with a singular nonlinearity

Receipt and verification

First computed	2026-07-05T11:28:23.179239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9154031e66a354e9bee36ab10ccc8db4af94d288e2f01d147cea05929ed3cee3

Aliases

arxiv: 2506.22177 · arxiv_version: 2506.22177v1 · doi: 10.48550/arxiv.2506.22177 · pith_short_12: SFKAGHTGUNKO · pith_short_16: SFKAGHTGUNKOTPXD · pith_short_8: SFKAGHTG

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/SFKAGHTGUNKOTPXDNKYQZTENWS \
  | 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: 9154031e66a354e9bee36ab10ccc8db4af94d288e2f01d147cea05929ed3cee3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "923fc4c902228f432e64fa25b82a95294716efc72a4eeacd2e2fd218e729290f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-06-27T12:43:14Z",
    "title_canon_sha256": "a5b85a39b36712d05c70939e623f4ab7e7a71251c6443c9833fb5e92ff6b37a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.22177",
    "kind": "arxiv",
    "version": 1
  }
}