Pith Number

pith:L3NFB6IT

pith:2016:L3NFB6ITQON6XI2AKD3IYKTKQ6

not attested not anchored not stored refs pending

PEXSI-$\Sigma$: A Green's function embedding method for Kohn-Sham density functional theory

Jianfeng Lu, Lin Lin, Xiantao Li

arxiv:1606.00515 v2 · 2016-06-02 · physics.comp-ph · math.NA · 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{L3NFB6ITQON6XI2AKD3IYKTKQ6}

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	2026-05-18T01:01:51.714153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eda50f913839beba34050f68c2a6a87864fb5810ab8cfe902462fc684c3de28

Aliases

arxiv: 1606.00515 · arxiv_version: 1606.00515v2 · doi: 10.48550/arxiv.1606.00515 · pith_short_12: L3NFB6ITQON6 · pith_short_16: L3NFB6ITQON6XI2A · pith_short_8: L3NFB6IT

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/L3NFB6ITQON6XI2AKD3IYKTKQ6 \
  | 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: 5eda50f913839beba34050f68c2a6a87864fb5810ab8cfe902462fc684c3de28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4349f36e9cd89b81bdde03e4ced7270022f03ad00d73730eef6626008a1db847",
    "cross_cats_sorted": [
      "math.NA",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2016-06-02T00:53:49Z",
    "title_canon_sha256": "600736bfd7c46bc6fdea65b0104aa73acdaf1d62e8b894becb13e2d59c601e47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00515",
    "kind": "arxiv",
    "version": 2
  }
}