Pith Number

pith:R7QTLQNB

pith:2025:R7QTLQNB7MEIU6P7XXYJIX6SWB

not attested not anchored not stored refs pending

Comparative Analysis of GFN Methods in Geometry Optimization of Small Organic Semiconductor Molecules: A DFT Benchmarking Study

Jean-Pierre Nguenang, Jean-Pierre Tchapet Njafa, Patrick Mvoto Kongo, Raoult Dabou Teukam, Serge Guy Nana Engo, Steve Cabrel Teguia Kouam

arxiv:2505.09606 v2 · 2025-05-14 · cond-mat.mtrl-sci · 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{R7QTLQNB7MEIU6P7XXYJIX6SWB}

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	2026-07-05T11:10:37.883369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fe135c1a1fb088a79ffbdf0945fd2b04dd8d0d2819520212b29932da4350559

Aliases

arxiv: 2505.09606 · arxiv_version: 2505.09606v2 · doi: 10.48550/arxiv.2505.09606 · pith_short_12: R7QTLQNB7MEI · pith_short_16: R7QTLQNB7MEIU6P7 · pith_short_8: R7QTLQNB

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/R7QTLQNB7MEIU6P7XXYJIX6SWB \
  | 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: 8fe135c1a1fb088a79ffbdf0945fd2b04dd8d0d2819520212b29932da4350559

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee78a268e6e889f4578b4399a041ecee28b55545ed615aafd725ff0855d9fe11",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-05-14T17:57:21Z",
    "title_canon_sha256": "c44a91f1d84618c132a55ffdcd617980ea44b04c5f9eff354326e4a1301e6433"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09606",
    "kind": "arxiv",
    "version": 2
  }
}