Pith Number

pith:JZKMDU67

pith:2024:JZKMDU67KK2KBVCHUFJBTLMITY

not attested not anchored not stored refs pending

Non Existence and Strong Ill-Posedness in $H^2$ for the Stable IPM Equation

Diego C\'ordoba, Luis Mart\'inez-Zoroa, Roberta Bianchini

arxiv:2410.01297 v1 · 2024-10-02 · 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{JZKMDU67KK2KBVCHUFJBTLMITY}

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.

Cited by

1 paper in Pith

Finite time blow-up in a 1D model of the incompressible porous media equation

Receipt and verification

First computed	2026-07-05T09:14:45.917768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e54c1d3df52b4a0d447a15219ad889e201579f38db698f0dadd96270160b311

Aliases

arxiv: 2410.01297 · arxiv_version: 2410.01297v1 · doi: 10.48550/arxiv.2410.01297 · pith_short_12: JZKMDU67KK2K · pith_short_16: JZKMDU67KK2KBVCH · pith_short_8: JZKMDU67

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/JZKMDU67KK2KBVCHUFJBTLMITY \
  | 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: 4e54c1d3df52b4a0d447a15219ad889e201579f38db698f0dadd96270160b311

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cfc7787d83de1fab335ec5e24abc3441a47520e5a9c38ebb40baaba339a0a12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2024-10-02T07:43:05Z",
    "title_canon_sha256": "aa5f43324a03994d2d06fe0292f0a9061a0c2bf153399fd1977e96793971baf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.01297",
    "kind": "arxiv",
    "version": 1
  }
}