Pith Number

pith:S7D53BK2

pith:2023:S7D53BK2FAOPPBAUQP4M27O5KW

not attested not anchored not stored refs pending

Variational convergence of the Scharfetter-Gummel scheme to the aggregation-diffusion equation and vanishing diffusion limit

Anastasiia Hraivoronska, Andr\'e Schlichting, Oliver Tse

arxiv:2306.02226 v2 · 2023-06-04 · 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{S7D53BK2FAOPPBAUQP4M27O5KW}

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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

Discrete-to-continuum limits of optimal transport with linear growth on periodic graphs

Receipt and verification

First computed	2026-07-05T09:52:07.847772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97c7dd855a281cf7841483f8cd7ddd5590718653c1e6070f0f02b4151744b6f3

Aliases

arxiv: 2306.02226 · arxiv_version: 2306.02226v2 · doi: 10.48550/arxiv.2306.02226 · pith_short_12: S7D53BK2FAOP · pith_short_16: S7D53BK2FAOPPBAU · pith_short_8: S7D53BK2

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/S7D53BK2FAOPPBAUQP4M27O5KW \
  | 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: 97c7dd855a281cf7841483f8cd7ddd5590718653c1e6070f0f02b4151744b6f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05b0c5f3a1c1b307d3c68f73d09b7a5677630dce33ad6ab5628fb6f5548ba1f8",
    "cross_cats_sorted": [
      "cs.NA",
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-06-04T01:27:40Z",
    "title_canon_sha256": "adc8c272744bcb1a9a12fa06fdfcd9198a9cdd9b410014feab88d3dbecd9e161"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.02226",
    "kind": "arxiv",
    "version": 2
  }
}