Pith Number

pith:BPWBN5EJ

pith:2016:BPWBN5EJE4NW46JDDJAW72IDUN

not attested not anchored not stored refs pending

A linear scaling method to evaluate the ion-electron potential of crystalline solids

Qiang Xu, Wenhui Mi, Xuecheng Shao, Yanchao Wang, Yanming Ma

arxiv:1602.08843 v1 · 2016-02-29 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BPWBN5EJE4NW46JDDJAW72IDUN}

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	2026-05-18T00:54:20.584247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bec16f489271b6e79231a416fe903a37bd62f00db4d4d7a771cb0fac100b292

Aliases

arxiv: 1602.08843 · arxiv_version: 1602.08843v1 · doi: 10.48550/arxiv.1602.08843 · pith_short_12: BPWBN5EJE4NW · pith_short_16: BPWBN5EJE4NW46JD · pith_short_8: BPWBN5EJ

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/BPWBN5EJE4NW46JDDJAW72IDUN \
  | 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: 0bec16f489271b6e79231a416fe903a37bd62f00db4d4d7a771cb0fac100b292

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b802743f0d722466453f88d46c797edb81317ea732aade73bb95d5d3a14bf463",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-02-29T07:03:34Z",
    "title_canon_sha256": "81f9d27725fc4588d112c3fbdf9157e6d1621e301fd97bf45d87d3a13516027c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08843",
    "kind": "arxiv",
    "version": 1
  }
}