Pith Number

pith:SZCJFQ54

pith:2015:SZCJFQ54DHKYA4WLKWT525LPP5

not attested not anchored not stored refs pending

Calculation of STOs electron repulsion integrals by ellipsoidal expansion and large-order approximations

Michal Lesiuk

arxiv:1507.05556 v1 · 2015-07-20 · quant-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{SZCJFQ54DHKYA4WLKWT525LPP5}

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	2026-05-18T00:51:18.467734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

964492c3bc19d58072cb55a7dd756f7f467d4102d93af375303503401818bee5

Aliases

arxiv: 1507.05556 · arxiv_version: 1507.05556v1 · doi: 10.48550/arxiv.1507.05556 · pith_short_12: SZCJFQ54DHKY · pith_short_16: SZCJFQ54DHKYA4WL · pith_short_8: SZCJFQ54

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/SZCJFQ54DHKYA4WLKWT525LPP5 \
  | 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: 964492c3bc19d58072cb55a7dd756f7f467d4102d93af375303503401818bee5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "398807f5e594eaa0ff271485cd239321cdace901725499baced1ef847790316d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-07-20T16:28:20Z",
    "title_canon_sha256": "4d85a75e306e21ee3a9b9b679020b5663e0027ea1d87e7a46bf7dd065d0c176a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05556",
    "kind": "arxiv",
    "version": 1
  }
}