Pith Number

pith:46JCH7KF

pith:2011:46JCH7KFAR4AX6652ECQ4FWDZC

not attested not anchored not stored refs pending

Adaptive local basis set for Kohn-Sham density functional theory in a discontinuous Galerkin framework I: Total energy calculation

E. Weinan, Jianfeng Lu, Lexing Ying, Lin Lin

arxiv:1102.2520 v2 · 2011-02-12 · math.NA · physics.chem-ph · 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{46JCH7KFAR4AX6652ECQ4FWDZC}

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	2026-05-18T02:03:11.740902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e79223fd4504780bfbddd1050e16c3c8acf97b89059a0a0f0d6919c9940e5102

Aliases

arxiv: 1102.2520 · arxiv_version: 1102.2520v2 · doi: 10.48550/arxiv.1102.2520 · pith_short_12: 46JCH7KFAR4A · pith_short_16: 46JCH7KFAR4AX665 · pith_short_8: 46JCH7KF

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/46JCH7KFAR4AX6652ECQ4FWDZC \
  | 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: e79223fd4504780bfbddd1050e16c3c8acf97b89059a0a0f0d6919c9940e5102

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d530b5db343acef53875ef6137e9ba97e7bdf165e2be04674c218d0d3d279fb",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-02-12T15:16:12Z",
    "title_canon_sha256": "fd0ca6ef2c744e1bf32356dff20671b18ad47e62886f2172db214a5fa7e6ec3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2520",
    "kind": "arxiv",
    "version": 2
  }
}