pith. sign in
Pith Number

pith:6U6JPFWN

pith:2014:6U6JPFWNXP4JKODEA2BBLKSWDM
not attested not anchored not stored refs pending

Electrocaloric effect in BaTiO$_3$: a first-principles-based study on the effect of misfit strain

Claude Ederer, Madhura Marathe

arxiv:1405.7901 v1 · 2014-05-30 · cond-mat.mtrl-sci

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{6U6JPFWNXP4JKODEA2BBLKSWDM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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 2026-05-18T02:50:43.752190Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f53c9796cdbbf8953864068215aa561b2b59f978bc9611c97194f2f87ccfb47f

Aliases

arxiv: 1405.7901 · arxiv_version: 1405.7901v1 · doi: 10.48550/arxiv.1405.7901 · pith_short_12: 6U6JPFWNXP4J · pith_short_16: 6U6JPFWNXP4JKODE · pith_short_8: 6U6JPFWN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/6U6JPFWNXP4JKODEA2BBLKSWDM \
  | 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: f53c9796cdbbf8953864068215aa561b2b59f978bc9611c97194f2f87ccfb47f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "8b962c7334c567adb55b1f07b38d5d618f36ed548b07e439b9a2c89857253078",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-05-30T16:01:29Z",
    "title_canon_sha256": "da064ace1b830ee99af393883dd19301708db975f326a4f6e4e6e543159acdd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7901",
    "kind": "arxiv",
    "version": 1
  }
}