Pith Number

pith:5URP535Q

pith:2025:5URP535QQO6AALEF3D7GZRD6GH

not attested not anchored not stored refs pending

Doubly nonlinear parabolic equation involving a mixed local-nonlocal operator and a convection term

2), (2) UPV/EHU), Carlota M. Cuesta (2) ((1) LMAP-UMR CNRS 5142, Lo\"ic Constantin (1

arxiv:2507.00959 v1 · 2025-07-01 · 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{5URP535QQO6AALEF3D7GZRD6GH}

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	2026-07-05T11:30:18.628079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed22feefb083bc002c85d8fe6cc47e31c2d8136863f2bc48ac34386e2c3cb2be

Aliases

arxiv: 2507.00959 · arxiv_version: 2507.00959v1 · doi: 10.48550/arxiv.2507.00959 · pith_short_12: 5URP535QQO6A · pith_short_16: 5URP535QQO6AALEF · pith_short_8: 5URP535Q

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/5URP535QQO6AALEF3D7GZRD6GH \
  | 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: ed22feefb083bc002c85d8fe6cc47e31c2d8136863f2bc48ac34386e2c3cb2be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05a6e0b96787d1648ba77ef49e58ab819964f33efa8f18cd416868d566609d5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-07-01T17:08:21Z",
    "title_canon_sha256": "49745a8f703f15f5b867abac71d5e44cc69db3726c14fd59e009d5c875f4654b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.00959",
    "kind": "arxiv",
    "version": 1
  }
}