Pith Number

pith:TACOZMJ6

pith:2019:TACOZMJ67CKUPTAHKDYKIQMJZM

not attested not anchored not stored refs pending

An overview of self-consistent field calculations within finite basis sets

Christian Van Alsenoy, Frank Blockhuys, Susi Lehtola

arxiv:1912.12029 v2 · 2019-12-27 · physics.comp-ph · 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{TACOZMJ67CKUPTAHKDYKIQMJZM}

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	2026-07-05T00:46:34.323730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9804ecb13ef89547cc0750f0a44189cb00667bdb30d1fe6650faaf2133781ba9

Aliases

arxiv: 1912.12029 · arxiv_version: 1912.12029v2 · doi: 10.48550/arxiv.1912.12029 · pith_short_12: TACOZMJ67CKU · pith_short_16: TACOZMJ67CKUPTAH · pith_short_8: TACOZMJ6

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/TACOZMJ67CKUPTAHKDYKIQMJZM \
  | 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: 9804ecb13ef89547cc0750f0a44189cb00667bdb30d1fe6650faaf2133781ba9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13719620386eb2f651ff0547f891fedc0aaa684a6c6bdec47e76dbef285566a5",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2019-12-27T09:00:14Z",
    "title_canon_sha256": "662f9cc32dd378329cf5a23156f8e77be860abb1ffdb91bbafb055b036fb0e05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.12029",
    "kind": "arxiv",
    "version": 2
  }
}