Pith Number

pith:JPUU53Y4

pith:2002:JPUU53Y4GPFFYXRJE42A6VIYRY

not attested not anchored not stored refs pending

A bird's-eye view of density-functional theory

Klaus Capelle

arxiv:cond-mat/0211443 v5 · 2002-11-20 · cond-mat.mtrl-sci · cond-mat.str-el · physics.atom-ph · physics.chem-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{JPUU53Y4GPFFYXRJE42A6VIYRY}

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

Tokenizing Electron Cloud in Protein-Ligand Interaction Learning

Receipt and verification

First computed	2026-07-04T14:49:37.877901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4be94eef1c33ca5c5e2927340f55188e0952e215c62ca723f4956ac9c8679a45

Aliases

arxiv: cond-mat/0211443 · arxiv_version: cond-mat/0211443v5 · doi: 10.48550/arxiv.cond-mat/0211443 · pith_short_12: JPUU53Y4GPFF · pith_short_16: JPUU53Y4GPFFYXRJ · pith_short_8: JPUU53Y4

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/JPUU53Y4GPFFYXRJE42A6VIYRY \
  | 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: 4be94eef1c33ca5c5e2927340f55188e0952e215c62ca723f4956ac9c8679a45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b370fc40e1a12712e7d9526317c12825cc9f6354816c3c7f7bbceebf08e414d",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "physics.atom-ph",
      "physics.chem-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2002-11-20T15:37:46Z",
    "title_canon_sha256": "5a7dc202a4c9955de67b1d4bee54dc7ff91c869ccf6ceeda04f8c3d000851274"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0211443",
    "kind": "arxiv",
    "version": 5
  }
}