Pith Number

pith:GCCORU57

pith:2013:GCCORU57JCFXUONT3RWUOLYZO6

not attested not anchored not stored refs pending

On the Accuracy of van der Waals Inclusive Density-Functional Theory Exchange-Correlation Functionals for Ice at Ambient and High Pressures

Alexandre Tkatchenko, Angelos Michaelides, Ben Slater, Biswajit Santra, Dario Alf\`e, Ji\v{r}\'i Klime\v{s}, Matthias Scheffler, Roberto Car

arxiv:1307.3339 v2 · 2013-07-12 · cond-mat.mtrl-sci · cond-mat.other · cond-mat.soft · 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{GCCORU57JCFXUONT3RWUOLYZO6}

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	2026-05-18T02:45:14.649425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3084e8d3bf488b7a39b3dc6d472f1977b5ba4f8e3c75416ae26e38120e5b71c3

Aliases

arxiv: 1307.3339 · arxiv_version: 1307.3339v2 · doi: 10.48550/arxiv.1307.3339 · pith_short_12: GCCORU57JCFX · pith_short_16: GCCORU57JCFXUONT · pith_short_8: GCCORU57

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/GCCORU57JCFXUONT3RWUOLYZO6 \
  | 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: 3084e8d3bf488b7a39b3dc6d472f1977b5ba4f8e3c75416ae26e38120e5b71c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15aad964cadd4664433a423beeb2bc9c17f70c5ccbf31cccee5dbb74a9a745a6",
    "cross_cats_sorted": [
      "cond-mat.other",
      "cond-mat.soft",
      "physics.chem-ph",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-07-12T06:26:32Z",
    "title_canon_sha256": "cc716c4ac4cab647914b4414d1423d6fd43cefe85bf64a48ea6e7c2a8932692e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3339",
    "kind": "arxiv",
    "version": 2
  }
}