Pith Number

pith:LLM5LSAS

pith:2013:LLM5LSASMCFWFW6YURJWH4P525

not attested not anchored not stored refs pending

Why Are There So Few Perovskite Ferroelectrics?

Craig J. Fennie, Nicole A. Benedek

arxiv:1307.8103 v1 · 2013-07-30 · 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{LLM5LSASMCFWFW6YURJWH4P525}

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	2026-05-18T03:17:02.331633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ad9d5c812608b62dbd8a45363f1fdd748e7fc6da8b05cc0c7f9f34ba804afe5

Aliases

arxiv: 1307.8103 · arxiv_version: 1307.8103v1 · doi: 10.48550/arxiv.1307.8103 · pith_short_12: LLM5LSASMCFW · pith_short_16: LLM5LSASMCFWFW6Y · pith_short_8: LLM5LSAS

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/LLM5LSASMCFWFW6YURJWH4P525 \
  | 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: 5ad9d5c812608b62dbd8a45363f1fdd748e7fc6da8b05cc0c7f9f34ba804afe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6812559a1e221b751d70041eb447f30c51598fe1f4545bbcdca11afb83704574",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-07-30T19:50:41Z",
    "title_canon_sha256": "69f0f183173ab413ac78bc31f88d3e9276cf4449a2a4b82311e61592bd5eeb47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.8103",
    "kind": "arxiv",
    "version": 1
  }
}