Pith Number

pith:B4CSZUAW

pith:2018:B4CSZUAWTPOLJ45NXITOZY32J4

not attested not anchored not stored refs pending

Fully Discrete Positivity-Preserving and Energy-Dissipating Schemes for Aggregation-Diffusion Equations with a Gradient Flow Structure

Jingwei Hu, Jose A. Carrillo, Rafael Bailo

arxiv:1811.11502 v5 · 2018-11-28 · math.NA · cs.NA · 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{B4CSZUAWTPOLJ45NXITOZY32J4}

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

A phylogeny of biological patterns formed by nonlocal advection

Receipt and verification

First computed	2026-07-05T01:38:14.296117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f052cd0169bdcb4f3adba26ece37a4f39d73a8a0f18019807e86a6e13bee7f8

Aliases

arxiv: 1811.11502 · arxiv_version: 1811.11502v5 · doi: 10.48550/arxiv.1811.11502 · pith_short_12: B4CSZUAWTPOL · pith_short_16: B4CSZUAWTPOLJ45N · pith_short_8: B4CSZUAW

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/B4CSZUAWTPOLJ45NXITOZY32J4 \
  | 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: 0f052cd0169bdcb4f3adba26ece37a4f39d73a8a0f18019807e86a6e13bee7f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e66fd764d9607478293f79101e7a2311f44a49a31a0bbde89b2a187a56984efe",
    "cross_cats_sorted": [
      "cs.NA",
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-11-28T11:22:53Z",
    "title_canon_sha256": "42abbee07f8428108dd194a36e8ddbfb4fc47a48df78507935a2112ca2469f32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11502",
    "kind": "arxiv",
    "version": 5
  }
}