Pith Number

pith:A6BOWQA2

pith:2019:A6BOWQA2MBZFQBZUDMMS7X5LYM

not attested not anchored not stored refs pending

Anisotropic work function of elemental crystals

Donald Winston, Joseph Montoya, Kristin Aslaug Persson, Richard Tran, Shyue Ping Ong, Xiang-Guo Li

arxiv:1902.07811 v1 · 2019-02-20 · 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{A6BOWQA2MBZFQBZUDMMS7X5LYM}

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	2026-05-17T23:45:20.185935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0782eb401a60725807341b192fdfabc30a3031aeba2086be1eef9fcdbb9d78e2

Aliases

arxiv: 1902.07811 · arxiv_version: 1902.07811v1 · doi: 10.48550/arxiv.1902.07811 · pith_short_12: A6BOWQA2MBZF · pith_short_16: A6BOWQA2MBZFQBZU · pith_short_8: A6BOWQA2

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/A6BOWQA2MBZFQBZUDMMS7X5LYM \
  | 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: 0782eb401a60725807341b192fdfabc30a3031aeba2086be1eef9fcdbb9d78e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2207cf7738705e449a2c9fe6bb47944c589ad4554844e1b5df8f0d3cf4cb9282",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-02-20T23:38:57Z",
    "title_canon_sha256": "083291b61a6150e086cc9b33b4b9ba3c8b934c1a466a2102f3e0bea68641b097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07811",
    "kind": "arxiv",
    "version": 1
  }
}