Pith Number

pith:I5WX3AOM

pith:2023:I5WX3AOMIHNIX735PHDV7ZHSSZ

not attested not anchored not stored refs pending

A convergence analysis of a structure-preserving gradient flow method for the all-electron Kohn-Sham model

Guanghui Hu, Jie Zhou, Ting Wang, Yedan Shen

arxiv:2303.03878 v1 · 2023-03-07 · 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{I5WX3AOMIHNIX735PHDV7ZHSSZ}

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	2026-07-05T05:49:00.295663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

476d7d81cc41da8bff7d79c75fe4f2966c992a68263e547f63e4e246c0e48e92

Aliases

arxiv: 2303.03878 · arxiv_version: 2303.03878v1 · doi: 10.48550/arxiv.2303.03878 · pith_short_12: I5WX3AOMIHNI · pith_short_16: I5WX3AOMIHNIX735 · pith_short_8: I5WX3AOM

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/I5WX3AOMIHNIX735PHDV7ZHSSZ \
  | 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: 476d7d81cc41da8bff7d79c75fe4f2966c992a68263e547f63e4e246c0e48e92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9105db64ec1a4179da62aeb774b57304f90bfd330f3e40e82e1856a39d75d313",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-03-07T13:24:25Z",
    "title_canon_sha256": "bdf83e6b083034da3deb9c7ac5fbca3078c4328b1bc32dd83ff8904604fd3995"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.03878",
    "kind": "arxiv",
    "version": 1
  }
}