Pith Number

pith:CYWPLTPY

pith:2007:CYWPLTPYHDG5LLPJGVNBMDJUUF

not attested not anchored not stored refs pending

Electronic structures and lattice dynamics of BaTiO3 and BiFeO3 : a comparative first-principles study

Hong-Jian Feng

arxiv:0711.3942 v3 · 2007-11-26 · 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{CYWPLTPYHDG5LLPJGVNBMDJUUF}

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	2026-05-18T02:32:06.434559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

162cf5cdf838cdd5ade9355a160d34a16e0e14f588e44c78acfb5135ca1e7dc8

Aliases

arxiv: 0711.3942 · arxiv_version: 0711.3942v3 · doi: 10.48550/arxiv.0711.3942 · pith_short_12: CYWPLTPYHDG5 · pith_short_16: CYWPLTPYHDG5LLPJ · pith_short_8: CYWPLTPY

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/CYWPLTPYHDG5LLPJGVNBMDJUUF \
  | 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: 162cf5cdf838cdd5ade9355a160d34a16e0e14f588e44c78acfb5135ca1e7dc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2126ae2fede89777d557e724f0c73559eaf4b61c6f82d2ccf273018c8c333d45",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2007-11-26T05:33:10Z",
    "title_canon_sha256": "9189197e211aa8423408d60de4f42deaa369cf5f8f61c0c4dc4d6e4ad144c40d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.3942",
    "kind": "arxiv",
    "version": 3
  }
}