Pith Number

pith:3RLTAQ66

pith:2017:3RLTAQ667RJOKJ6NCPVXTDDZG4

not attested not anchored not stored refs pending

Efficient treatment of local meta-generalized gradient density functionals via auxiliary density expansion: the density fitting (DF) J+X approximation

Alyssa V. Bienvenu, Gerald Knizia

arxiv:1710.10049 v2 · 2017-10-27 · 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{3RLTAQ667RJOKJ6NCPVXTDDZG4}

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	2026-05-18T00:24:22.267428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc573043defc52e527cd13eb798c79371b36088601faf6527a4b77afbba7c8c5

Aliases

arxiv: 1710.10049 · arxiv_version: 1710.10049v2 · doi: 10.48550/arxiv.1710.10049 · pith_short_12: 3RLTAQ667RJO · pith_short_16: 3RLTAQ667RJOKJ6N · pith_short_8: 3RLTAQ66

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/3RLTAQ667RJOKJ6NCPVXTDDZG4 \
  | 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: dc573043defc52e527cd13eb798c79371b36088601faf6527a4b77afbba7c8c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88ddc59b98dc73daeb99c069fbdac3dad08d1d5a23b9f43a6b8830609489d938",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-10-27T09:46:48Z",
    "title_canon_sha256": "9f37eda18ae259d321387b88157b47a919313c3c65e7bfa8cfeccf096a70fce5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10049",
    "kind": "arxiv",
    "version": 2
  }
}