Pith Number

pith:ZFY762G7

pith:2007:ZFY762G7IZVCXWMAV3M2MQ3B36

not attested not anchored not stored refs pending

First-principles study of ferroelectric oxide epitaxial thin films and superlattices: role of the mechanical and electrical boundary conditions

Javier Junquera, Philippe Ghosez

arxiv:0711.4201 v1 · 2007-11-27 · 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{ZFY762G7IZVCXWMAV3M2MQ3B36}

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	2026-07-04T15:05:51.917817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c971ff68df466a2bd980aed9a64361df98945ee9f954ad92380aada5b3f5f537

Aliases

arxiv: 0711.4201 · arxiv_version: 0711.4201v1 · doi: 10.48550/arxiv.0711.4201 · pith_short_12: ZFY762G7IZVC · pith_short_16: ZFY762G7IZVCXWMA · pith_short_8: ZFY762G7

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/ZFY762G7IZVCXWMAV3M2MQ3B36 \
  | 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: c971ff68df466a2bd980aed9a64361df98945ee9f954ad92380aada5b3f5f537

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d6092f43a6110c5c27a2ab31c21a0c7c8efcaee0a7f70f5f8567ee4cb784b36",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2007-11-27T09:16:46Z",
    "title_canon_sha256": "be257a19ea155fc790a7ed2616b46f6f93ea646b9b6401e3ee9b55a7f3e2ce22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.4201",
    "kind": "arxiv",
    "version": 1
  }
}