Pith Number

pith:DFUPRKVZ

pith:2025:DFUPRKVZY75X2OC2W4RACZ2LAI

not attested not anchored not stored refs pending

Computing Hydrogen Tunneling Splittings with Nuclear-Electronic Orbital Multireference Configuration Interaction

Christopher L. Malbon, Rachel J. Stein, Sharon Hammes-Schiffer

arxiv:2506.02201 v2 · 2025-06-02 · 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{DFUPRKVZY75X2OC2W4RACZ2LAI}

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	2026-07-05T11:35:35.379725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1968f8aab9c7fb7d385ab72201674b020e827cff47303d2d30f7be62cc7b574d

Aliases

arxiv: 2506.02201 · arxiv_version: 2506.02201v2 · doi: 10.48550/arxiv.2506.02201 · pith_short_12: DFUPRKVZY75X · pith_short_16: DFUPRKVZY75X2OC2 · pith_short_8: DFUPRKVZ

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/DFUPRKVZY75X2OC2W4RACZ2LAI \
  | 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: 1968f8aab9c7fb7d385ab72201674b020e827cff47303d2d30f7be62cc7b574d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4614bde3d7d25119f3a79a0a525ace2045e55a41a24957ced2016d86a877ab22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2025-06-02T19:41:36Z",
    "title_canon_sha256": "332e3103218592f0e5bcc26be75f8a6a8462d5e25b75667580a36486cab46427"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02201",
    "kind": "arxiv",
    "version": 2
  }
}