Pith Number

pith:TTC2OA3Q

pith:2014:TTC2OA3QCEC2RAPGH6SNCLXMWF

not attested not anchored not stored refs pending

A tight distance-dependent estimator for screening three-center Coulomb integrals over Gaussian basis functions

David S. Hollman, Edward F. Valeev, Henry F. Schaefer

arxiv:1409.8232 v1 · 2014-09-29 · 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{TTC2OA3QCEC2RAPGH6SNCLXMWF}

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	2026-05-18T01:34:25.537113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cc5a703701105a881e63fa4d12eecb16ffa062f48c60519defb939d63643379

Aliases

arxiv: 1409.8232 · arxiv_version: 1409.8232v1 · doi: 10.48550/arxiv.1409.8232 · pith_short_12: TTC2OA3QCEC2 · pith_short_16: TTC2OA3QCEC2RAPG · pith_short_8: TTC2OA3Q

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/TTC2OA3QCEC2RAPGH6SNCLXMWF \
  | 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: 9cc5a703701105a881e63fa4d12eecb16ffa062f48c60519defb939d63643379

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0437590b01c736e368f3a9440567113c7a5287341dfd59d53288e89766d758b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2014-09-29T18:52:08Z",
    "title_canon_sha256": "a06897d81d160ebe41d00ce46e2f5db9908114b181ac46f4facbe69f6e0ef7e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.8232",
    "kind": "arxiv",
    "version": 1
  }
}