Pith Number

pith:QDWEKEXD

pith:2010:QDWEKEXDIS45TO3STDKG4GFYZS

not attested not anchored not stored refs pending

Density functional theory for strongly-interacting electrons: Perspectives for Physics and Chemistry

Michael Seidl, Paola Gori-Giorgi

arxiv:1008.2327 v1 · 2010-08-13 · cond-mat.str-el · 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{QDWEKEXDIS45TO3STDKG4GFYZS}

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	2026-05-17T23:50:29.085038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80ec4512e344b9d9bb7298d46e18b8ccb3542d08430880df90bb857fc6ab0d79

Aliases

arxiv: 1008.2327 · arxiv_version: 1008.2327v1 · doi: 10.48550/arxiv.1008.2327 · pith_short_12: QDWEKEXDIS45 · pith_short_16: QDWEKEXDIS45TO3S · pith_short_8: QDWEKEXD

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/QDWEKEXDIS45TO3STDKG4GFYZS \
  | 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: 80ec4512e344b9d9bb7298d46e18b8ccb3542d08430880df90bb857fc6ab0d79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "705dc18a02161b3777812b6b85b06b2e2cd91b2d93af80483c169d31e51b65c0",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2010-08-13T14:19:00Z",
    "title_canon_sha256": "e0ba68b035066b9365b8211a21334b5d04d28284ede92f75e20538d852197ec9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2327",
    "kind": "arxiv",
    "version": 1
  }
}