Pith Number

pith:IRCNSUNO

pith:2022:IRCNSUNO7N7L5HIRB7FGYWACSS

not attested not anchored not stored refs pending

Shell DFT-1/2 method towards engineering accuracy for semiconductors: GGA versus LDA

Fan Ye, Hanli Cui, Jinhai Huang, Jun-Hui Yuan, Kan-Hao Xue, Li-Heng Li, Shengxin Yang, Xiangshui Miao

arxiv:2203.16020 v1 · 2022-03-30 · cond-mat.mtrl-sci · physics.comp-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{IRCNSUNO7N7L5HIRB7FGYWACSS}

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	2026-07-05T09:07:23.127590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4444d951aefb7ebe9d110fca6c580294b87bac4f700b462f60f3cad428e1f17b

Aliases

arxiv: 2203.16020 · arxiv_version: 2203.16020v1 · doi: 10.48550/arxiv.2203.16020 · pith_short_12: IRCNSUNO7N7L · pith_short_16: IRCNSUNO7N7L5HIR · pith_short_8: IRCNSUNO

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/IRCNSUNO7N7L5HIRB7FGYWACSS \
  | 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: 4444d951aefb7ebe9d110fca6c580294b87bac4f700b462f60f3cad428e1f17b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b134fad4f0958385c48f56c4aaaefae2c6733f86665219b25575ba2c3a017a42",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-03-30T02:57:05Z",
    "title_canon_sha256": "f85c0d97848d7af2f86d7d507f82e6eafeb98a1247cac8148ebf30a54bfcfc69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.16020",
    "kind": "arxiv",
    "version": 1
  }
}