Pith Number

pith:7U7FATRT

pith:2017:7U7FATRTBUIB3KQEFKTE6QKE7M

not attested not anchored not stored refs pending

The electrocaloric effect in BaTiO$_3$ at all three ferroelectric transitions: anisotropy and inverse caloric effects

Anna Gr\"unebohm, Claude Ederer, Damian Renggli, Doru C. Lupascu, Madhura Marathe, Maksim O. Karabasov, Mehmet Sanlialp, Vladimir V. Shvartsman

arxiv:1703.05515 v1 · 2017-03-16 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7U7FATRTBUIB3KQEFKTE6QKE7M}

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	2026-05-18T00:40:30.457804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd3e504e330d101daa042aa64f4144fb36eff49065d7d99ffade0d33dd5eba36

Aliases

arxiv: 1703.05515 · arxiv_version: 1703.05515v1 · doi: 10.48550/arxiv.1703.05515 · pith_short_12: 7U7FATRTBUIB · pith_short_16: 7U7FATRTBUIB3KQE · pith_short_8: 7U7FATRT

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/7U7FATRTBUIB3KQEFKTE6QKE7M \
  | 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: fd3e504e330d101daa042aa64f4144fb36eff49065d7d99ffade0d33dd5eba36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e8bcf0ea9ddeebff604c27236c89172be1addfbc8a12d1398542ed93a2e0534",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-03-16T09:07:10Z",
    "title_canon_sha256": "a32b5f426348e1e05b2aae5f566c3da2c610704ee60977d0877d6918b7565500"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05515",
    "kind": "arxiv",
    "version": 1
  }
}