Pith Number

pith:AMABGGNQ

pith:2025:AMABGGNQH43K2HGG4VAHFNWPCP

not attested not anchored not stored refs pending

Analytical Excited-State Gradients and Derivative Couplings in TDDFT with Minimal Auxiliary Basis Set Approximation and GPU Acceleration

Cheng Fan, Qiming Sun, Wen Yan, Xiaojie Wu, Yi Qin Gao, Yuanheng Wang, Zehao Zhou, Zhichen Pu

arxiv:2511.18233 v2 · 2025-11-23 · 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{AMABGGNQH43K2HGG4VAHFNWPCP}

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	2026-06-02T02:04:11.221016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03001319b03f36ad1cc6e54072b6cf13e7974ac9425282c85f715f2fcf899bf1

Aliases

arxiv: 2511.18233 · arxiv_version: 2511.18233v2 · doi: 10.48550/arxiv.2511.18233 · pith_short_12: AMABGGNQH43K · pith_short_16: AMABGGNQH43K2HGG · pith_short_8: AMABGGNQ

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/AMABGGNQH43K2HGG4VAHFNWPCP \
  | 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: 03001319b03f36ad1cc6e54072b6cf13e7974ac9425282c85f715f2fcf899bf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d6a73f27fc022f2182622b83692f701583cf8c958d115ffbe7ed8cb899998ef",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2025-11-23T00:45:23Z",
    "title_canon_sha256": "2f2c2cbbb351b6fd10628a0f602d165ff1d6ebf5a9a2a83a742e1c5dbbbe2110"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.18233",
    "kind": "arxiv",
    "version": 2
  }
}