pith. sign in
Pith Number

pith:ZW7FR7S6

pith:2013:ZW7FR7S6NKIS52A5ZAOUJWUS4I
not attested not anchored not stored refs pending

Shell Model of BaTiO3 Derived from Ab-initio Total Energy Calculations

Guenter Schneider, Jason M Vielma

arxiv:1309.1880 v1 · 2013-09-07 · cond-mat.mtrl-sci

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ZW7FR7S6NKIS52A5ZAOUJWUS4I}

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 2026-05-18T01:47:48.726926Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

cdbe58fe5e6a912ee81dc81d44da92e21f7cbf1d68112ce831981ad5c85551d3

Aliases

arxiv: 1309.1880 · arxiv_version: 1309.1880v1 · doi: 10.48550/arxiv.1309.1880 · pith_short_12: ZW7FR7S6NKIS · pith_short_16: ZW7FR7S6NKIS52A5 · pith_short_8: ZW7FR7S6
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZW7FR7S6NKIS52A5ZAOUJWUS4I \
  | 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: cdbe58fe5e6a912ee81dc81d44da92e21f7cbf1d68112ce831981ad5c85551d3
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e8132fd488394d272e9be3daad2ba0af9cdc434839776c877a5e51c4b128eb1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-09-07T16:19:04Z",
    "title_canon_sha256": "7690d318900f39d42a94bec2587f681b07b82904c2885ced2d648fdf037aec03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1880",
    "kind": "arxiv",
    "version": 1
  }
}