Pith Number

pith:O4QPFCH5

pith:2024:O4QPFCH5SF2WVXMTZH4EP6Q5B7

not attested not anchored not stored refs pending

Asymptotic-preserving and energy stable dynamical low-rank approximation for thermal radiative transfer equations

Chinmay Patwardhan, Jonas Kusch, Martin Frank

arxiv:2402.16746 v1 · 2024-02-26 · math.NA · cs.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4QPFCH5SF2WVXMTZH4EP6Q5B7}

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 Galerkin Alternating Projection Method for Kinetic Equations in the Diffusive Limit

Receipt and verification

First computed	2026-07-05T10:21:17.799473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7720f288fd91756add93c9f847fa1d0fe32d04ba724ff5188c8c84fee6c48d0c

Aliases

arxiv: 2402.16746 · arxiv_version: 2402.16746v1 · doi: 10.48550/arxiv.2402.16746 · pith_short_12: O4QPFCH5SF2W · pith_short_16: O4QPFCH5SF2WVXMT · pith_short_8: O4QPFCH5

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/O4QPFCH5SF2WVXMTZH4EP6Q5B7 \
  | 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: 7720f288fd91756add93c9f847fa1d0fe32d04ba724ff5188c8c84fee6c48d0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8935964fc7c277c92c7b6555706d5e994f0b920b28bdc7d525fc88eccdab80a",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-02-26T17:07:51Z",
    "title_canon_sha256": "3f89b533819b94ff05c50258b4452704c3358b3878a23a6cd5957eb61db268cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.16746",
    "kind": "arxiv",
    "version": 1
  }
}