Pith Number

pith:4UJ7XTNT

pith:2011:4UJ7XTNTVROIBYSBEILG6LTM3O

not attested not anchored not stored refs pending

Van der Waals Interactions in DFT using Wannier Functions: improved $C_6$ and $C_3$ coefficients by a new approach

A. Ambrosetti, P. L. Silvestrelli

arxiv:1111.6737 v1 · 2011-11-29 · cond-mat.str-el · cond-mat.mtrl-sci · cond-mat.other · quant-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{4UJ7XTNTVROIBYSBEILG6LTM3O}

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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	2026-05-18T01:59:22.240616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e513fbcdb3ac5c80e24122166f2e6cdba8a248247f2a05ba09c3a8c9a9b082fb

Aliases

arxiv: 1111.6737 · arxiv_version: 1111.6737v1 · doi: 10.48550/arxiv.1111.6737 · pith_short_12: 4UJ7XTNTVROI · pith_short_16: 4UJ7XTNTVROIBYSB · pith_short_8: 4UJ7XTNT

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/4UJ7XTNTVROIBYSBEILG6LTM3O \
  | 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: e513fbcdb3ac5c80e24122166f2e6cdba8a248247f2a05ba09c3a8c9a9b082fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0eeb87bb4cddd375fd5be3a3ae5961ebdbdf3a3b8be7879bca6ebb7a36be8a6",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.other",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-11-29T09:17:57Z",
    "title_canon_sha256": "5eb5a1c409b5220b32a83758a09529e3772373175a98c7ee694d1ac7dc57f879"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6737",
    "kind": "arxiv",
    "version": 1
  }
}