Pith Number

pith:PQ36RD66

pith:2024:PQ36RD66P5OEPF3XSDLID4GWBW

not attested not anchored not stored refs pending

A robustness-enhanced reconstruction based on discontinuity feedback factor for high-order finite volume scheme

Hong Zhang, Kun Xu, Xing Ji

arxiv:2402.10914 v1 · 2024-01-19 · math.NA · cs.NA · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQ36RD66P5OEPF3XSDLID4GWBW}

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	2026-07-05T07:46:02.485803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c37e88fde7f5c47977790d681f0d60d8bc6145d8ded8e97619fb989f2e3b0d5

Aliases

arxiv: 2402.10914 · arxiv_version: 2402.10914v1 · doi: 10.48550/arxiv.2402.10914 · pith_short_12: PQ36RD66P5OE · pith_short_16: PQ36RD66P5OEPF3X · pith_short_8: PQ36RD66

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/PQ36RD66P5OEPF3XSDLID4GWBW \
  | 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: 7c37e88fde7f5c47977790d681f0d60d8bc6145d8ded8e97619fb989f2e3b0d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c7999bcc2f37e81bfc8246b0c0dc59670b4eff488acf422592efaef0286d771",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-01-19T09:37:09Z",
    "title_canon_sha256": "2f04d0083187cb42a04c092ef46b93d4048929e77dd6e9b1dee5595c943c72de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.10914",
    "kind": "arxiv",
    "version": 1
  }
}