Pith Number

pith:4J4UXDMN

pith:2009:4J4UXDMNUDDIKPHX3JFJU2AK7Z

not attested not anchored not stored refs pending

Constrained ferroelectric domain orientation in (BiFeO3)m(SrTiO3)n superlattice

A. Da Costa, A. David, A. Ferri, C. Aruta, Gy. Vincze, M.B. Lepetit, Ph.Boullay, R. Desfeux, R. Ranjith, R.V.K. Mangalam, U. Luders, W. Prellier, Zs.Radi

arxiv:0912.0358 v1 · 2009-12-02 · cond-mat.mtrl-sci · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4J4UXDMNUDDIKPHX3JFJU2AK7Z}

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	2026-07-04T17:19:18.624876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2794b8d8da0c6853cf7da4a9a680afe5db4e0d8a55e3af7b62269aeab71804d

Aliases

arxiv: 0912.0358 · arxiv_version: 0912.0358v1 · doi: 10.48550/arxiv.0912.0358 · pith_short_12: 4J4UXDMNUDDI · pith_short_16: 4J4UXDMNUDDIKPHX · pith_short_8: 4J4UXDMN

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/4J4UXDMNUDDIKPHX3JFJU2AK7Z \
  | 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: e2794b8d8da0c6853cf7da4a9a680afe5db4e0d8a55e3af7b62269aeab71804d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5885d936e59bbf93744c0aaff6ff61d9e64a60c0c704c09062046e064dab4dfb",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-12-02T08:37:31Z",
    "title_canon_sha256": "f4f92979590203b1599476cc229c7f2c77dac20ba20284155ac3de7bb0d34b7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.0358",
    "kind": "arxiv",
    "version": 1
  }
}