Pith Number

pith:KHFHOC47

pith:2024:KHFHOC47BJFB4KMYAMMWYU4KTN

not attested not anchored not stored refs pending

The approximation of the quadratic porous medium equation via nonlocal interacting particles subject to repulsive Morse potential

Marco Di Francesco, Markus Schmidtchen, Valeria Iorio

arxiv:2401.10676 v1 · 2024-01-19 · math.AP

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KHFHOC47BJFB4KMYAMMWYU4KTN}

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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

Nonlocal approximation of an anisotropic cross-diffusion system

Receipt and verification

First computed	2026-07-05T07:35:29.908087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51ca770b9f0a4a1e299803196c538a9b4a9d9bc62685e8675431d79ec25dfe78

Aliases

arxiv: 2401.10676 · arxiv_version: 2401.10676v1 · doi: 10.48550/arxiv.2401.10676 · pith_short_12: KHFHOC47BJFB · pith_short_16: KHFHOC47BJFB4KMY · pith_short_8: KHFHOC47

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/KHFHOC47BJFB4KMYAMMWYU4KTN \
  | 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: 51ca770b9f0a4a1e299803196c538a9b4a9d9bc62685e8675431d79ec25dfe78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a36e7004ff1b24993d1aa79091624a6b44475d8165721f8362447ac7d52c1170",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2024-01-19T13:18:22Z",
    "title_canon_sha256": "91663aa62b0e1ff3b32468f40c93a9b5728353b25b853a8a365d966937b2ce00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.10676",
    "kind": "arxiv",
    "version": 1
  }
}