Pith Number

pith:PCTNM5YC

pith:2025:PCTNM5YCACHSJKJRJEI72PDPSW

not attested not anchored not stored refs pending

The CP2K Program Package Made Simple

Andreas Kn\"upfer, Anna Hehn, Anton Kozhevnikov, Augustin Bussy, Beliz Sertcan G\"okmen, Christoph Schran, Dominik Marx, Dorothea Golze, Frederick Stein, Harald Forbert, Hossam Elgabarty, Hossein Mirhosseini, Jan Wilhelm, Johann V. Pototschnig, J\"urg Hutter, Marcella Iannuzzi, Martin Brehm, Mathieu Taillefumier, Matthias Krack, Maximilian Graml, Ole Sch\"utt, Robert Schade, Rocco Meli, Rustam Z. Khaliullin, Stepan Marek, Thomas D. K\"uhne, Vladimir Rybkin

arxiv:2508.15559 v1 · 2025-08-21 · physics.comp-ph · cond-mat.dis-nn · cond-mat.mtrl-sci · cond-mat.soft · cond-mat.stat-mech

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCTNM5YCACHSJKJRJEI72PDPSW}

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

2 papers in Pith

Universal Interatomic Potentials as Configuration-Space Generators for One-Shot and Iterative Fine-Tuning of Ab Initio-Accurate Material-Specific Models

Implementation of the hybrid exchange-correlation functionals in the SIESTA code

Receipt and verification

First computed	2026-07-05T11:57:14.743778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78a6d67702008f24a9314911fd3c6f95981eedc8a0539df6779fbc815b781d87

Aliases

arxiv: 2508.15559 · arxiv_version: 2508.15559v1 · doi: 10.48550/arxiv.2508.15559 · pith_short_12: PCTNM5YCACHS · pith_short_16: PCTNM5YCACHSJKJR · pith_short_8: PCTNM5YC

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/PCTNM5YCACHSJKJRJEI72PDPSW \
  | 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: 78a6d67702008f24a9314911fd3c6f95981eedc8a0539df6779fbc815b781d87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c17e66cb21e622c090d44fcbb4c55fe0372027cd115c5d27d314ba7173d4a49",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.mtrl-sci",
      "cond-mat.soft",
      "cond-mat.stat-mech"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2025-08-21T13:38:48Z",
    "title_canon_sha256": "09d49b1c42dc86871f8054b965466417af5d6aac2b0828ff389fcdff4d976e38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.15559",
    "kind": "arxiv",
    "version": 1
  }
}