Pith Number

pith:HU2YG5GZ

pith:2017:HU2YG5GZN7557E5LITQBETNJ3S

not attested not anchored not stored refs pending

Occupied-orbital fast multipole method for efficient exact exchange evaluation

Hai-Anh Le, Toru Shiozaki

arxiv:1708.05353 v1 · 2017-08-17 · 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{HU2YG5GZN7557E5LITQBETNJ3S}

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	2026-05-18T00:24:59.741499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d358374d96ffbdf93ab44e0124da9dc97eafdff89d28ed8754de2880c2b51fa

Aliases

arxiv: 1708.05353 · arxiv_version: 1708.05353v1 · doi: 10.48550/arxiv.1708.05353 · pith_short_12: HU2YG5GZN755 · pith_short_16: HU2YG5GZN7557E5L · pith_short_8: HU2YG5GZ

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/HU2YG5GZN7557E5LITQBETNJ3S \
  | 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: 3d358374d96ffbdf93ab44e0124da9dc97eafdff89d28ed8754de2880c2b51fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "436dd40625fd27e0a2cd2d884f8dabd7781e45c61434b387c149fb95feee6427",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-08-17T16:25:15Z",
    "title_canon_sha256": "7131ba6477deed3f3e83e80dece0d72f85be21ac70fc5f8a1550f3cb718d560c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05353",
    "kind": "arxiv",
    "version": 1
  }
}