Pith Number

pith:BBRYHYUA

pith:2013:BBRYHYUADOJFYI3TZ6KZLMACXD

not attested not anchored not stored refs pending

B-spline one-center method for molecular Hartree-Fock calculations

Shi-lin Hu, Ting-Yun Shi, Zeng-xiu Zhao

arxiv:1308.6408 v1 · 2013-08-29 · physics.atom-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{BBRYHYUADOJFYI3TZ6KZLMACXD}

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	2026-05-18T03:14:40.009131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

086383e2801b925c2373cf9595b002b8cf1d27c1f7dcceb37dc772d0b024461d

Aliases

arxiv: 1308.6408 · arxiv_version: 1308.6408v1 · doi: 10.48550/arxiv.1308.6408 · pith_short_12: BBRYHYUADOJF · pith_short_16: BBRYHYUADOJFYI3T · pith_short_8: BBRYHYUA

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/BBRYHYUADOJFYI3TZ6KZLMACXD \
  | 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: 086383e2801b925c2373cf9595b002b8cf1d27c1f7dcceb37dc772d0b024461d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e52e553aff519124332c5a04281782c23faec5148900aaa0c14dab9b87351ea",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-08-29T09:25:48Z",
    "title_canon_sha256": "a06ad02213f7a6987b2a4451b94865af029df793a92d9f2349f70fe972e6e18e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6408",
    "kind": "arxiv",
    "version": 1
  }
}