Pith Number

pith:KAFKUUNF

pith:2017:KAFKUUNFFEZYBXH32ZSFVED54W

not attested not anchored not stored refs pending

A parallel orbital-updating based plane-wave basis method for electronic structure calculations

Aihui Zhou, Gian-Marco Rignanese, Stefano de Gironcoli, Xiaoying Dai, Xin-Gao Gong, Yan Pan

arxiv:1702.04045 v1 · 2017-02-14 · physics.comp-ph · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KAFKUUNFFEZYBXH32ZSFVED54W}

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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	2026-05-18T00:35:23.611457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

500aaa51a5293380dcfbd6645a907de5b1c56e78b44fc7000970e2e68ab96be4

Aliases

arxiv: 1702.04045 · arxiv_version: 1702.04045v1 · doi: 10.48550/arxiv.1702.04045 · pith_short_12: KAFKUUNFFEZY · pith_short_16: KAFKUUNFFEZYBXH3 · pith_short_8: KAFKUUNF

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/KAFKUUNFFEZYBXH32ZSFVED54W \
  | 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: 500aaa51a5293380dcfbd6645a907de5b1c56e78b44fc7000970e2e68ab96be4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71e26e6f2ddfe087f27a4a87fc955e12b02381a1e0151c5e03eeb7db7f28dccf",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-02-14T01:44:12Z",
    "title_canon_sha256": "d617dc2652e42d9dccae8f0376670e1fba4e9d3991c359c75cdc395613b17291"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04045",
    "kind": "arxiv",
    "version": 1
  }
}