Pith Number

pith:5YEWSIBE

pith:2010:5YEWSIBEN2RTZFJVHFGXYPZK6W

not attested not anchored not stored refs pending

Ab initio quality neural-network potential for sodium

Hagai Eshet, Jorg Behler, Michele Parrinello, Rustam Z. Khaliullin, Thomas D. Kuhne

arxiv:1002.2879 v2 · 2010-02-15 · cond-mat.mtrl-sci · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5YEWSIBEN2RTZFJVHFGXYPZK6W}

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	2026-05-18T02:09:08.243958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee096920246ea33c9535394d7c3f2af5a1559966ef97f752b0fd25cb43e69fc5

Aliases

arxiv: 1002.2879 · arxiv_version: 1002.2879v2 · doi: 10.48550/arxiv.1002.2879 · pith_short_12: 5YEWSIBEN2RT · pith_short_16: 5YEWSIBEN2RTZFJV · pith_short_8: 5YEWSIBE

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/5YEWSIBEN2RTZFJVHFGXYPZK6W \
  | 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: ee096920246ea33c9535394d7c3f2af5a1559966ef97f752b0fd25cb43e69fc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "549c9f85bae0d2b100c096e472710578a79cf176016d063accf0d12489ae5b66",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-02-15T13:42:27Z",
    "title_canon_sha256": "3dd1123ace5d3efd3bb69bbcb64acd953aecdf171525aaff7416aa763937e2d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2879",
    "kind": "arxiv",
    "version": 2
  }
}