Pith Number

pith:KSO6A6E7

pith:2012:KSO6A6E7FIS5NJXV4VFZXUY6WG

not attested not anchored not stored refs pending

Electrical properties of improper ferroelectrics from first principles

Craig J. Fennie, Massimiliano Stengel, Philippe Ghosez

arxiv:1207.3625 v1 · 2012-07-16 · 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{KSO6A6E7FIS5NJXV4VFZXUY6WG}

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	2026-05-18T01:56:18.171499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

549de0789f2a25d6a6f5e54b9bd31eb18cdb387d309bd2a405875e1861954b7b

Aliases

arxiv: 1207.3625 · arxiv_version: 1207.3625v1 · doi: 10.48550/arxiv.1207.3625 · pith_short_12: KSO6A6E7FIS5 · pith_short_16: KSO6A6E7FIS5NJXV · pith_short_8: KSO6A6E7

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/KSO6A6E7FIS5NJXV4VFZXUY6WG \
  | 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: 549de0789f2a25d6a6f5e54b9bd31eb18cdb387d309bd2a405875e1861954b7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac91874bc5bf828d38feb9c4de8d156386908123e10cc97287bc84d1d7076d66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-07-16T10:58:28Z",
    "title_canon_sha256": "59327b6336975073986ed5c1efeed1eb71041939db85e97ea96a5e216242e98e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3625",
    "kind": "arxiv",
    "version": 1
  }
}