Pith Number

pith:A753ZYGK

pith:2025:A753ZYGKYWYLUNQMWB7GVHT4WB

not attested not anchored not stored refs pending

X2C Hamiltonian Models in ReSpect: Bridging Accuracy and Efficiency

Debora Misenkova, Kenneth Ruud, Lukas Konecny, Marc Joosten, Marius Kadek, Martin Kaupp, Michal Repisky, Olga L. Malkina, Rasmus Vikhamar-Sandberg, Stanislav Komorovsky, Torsha Moitra, Vladimir G. Malkin

arxiv:2505.01088 v1 · 2025-05-02 · 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{A753ZYGKYWYLUNQMWB7GVHT4WB}

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

1 paper in Pith

Linear-Response Quantum-Electrodynamical Density Functional Theory Based on Two-Component X2C Hamiltonians

Receipt and verification

First computed	2026-07-05T10:57:44.982219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07fbbce0cac5b0ba360cb07e6a9e7cb0508bfc0ea4af30d9994ed258523f0717

Aliases

arxiv: 2505.01088 · arxiv_version: 2505.01088v1 · doi: 10.48550/arxiv.2505.01088 · pith_short_12: A753ZYGKYWYL · pith_short_16: A753ZYGKYWYLUNQM · pith_short_8: A753ZYGK

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/A753ZYGKYWYLUNQMWB7GVHT4WB \
  | 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: 07fbbce0cac5b0ba360cb07e6a9e7cb0508bfc0ea4af30d9994ed258523f0717

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eccc4bb5f634d94eeb6313fa98b80705dd979174a9ef34fb4efa6fb68128a706",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2025-05-02T07:54:35Z",
    "title_canon_sha256": "f79c879a37e56264ffc38be650e4fa0ee4c5bf2523a1124aedff5b5ae58465ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.01088",
    "kind": "arxiv",
    "version": 1
  }
}