Pith Number

pith:GBRMB3YW

pith:2022:GBRMB3YW7JO62WHSBQDFJBX5FJ

not attested not anchored not stored refs pending

Origin of negative electrocaloric effect in Pnma-type antiferroelectric perovskites

Bin Xu, Jorge \'I\~niguez, L. Bellaiche, Ningbo Fan

arxiv:2210.04138 v1 · 2022-10-09 · 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{GBRMB3YW7JO62WHSBQDFJBX5FJ}

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	2026-07-05T05:28:29.699772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3062c0ef16fa5ded58f20c065486fd2a482da5509e98094f84bca290d42b99f5

Aliases

arxiv: 2210.04138 · arxiv_version: 2210.04138v1 · doi: 10.48550/arxiv.2210.04138 · pith_short_12: GBRMB3YW7JO6 · pith_short_16: GBRMB3YW7JO62WHS · pith_short_8: GBRMB3YW

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/GBRMB3YW7JO62WHSBQDFJBX5FJ \
  | 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: 3062c0ef16fa5ded58f20c065486fd2a482da5509e98094f84bca290d42b99f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9983750fcc0b4e5c475faa117ccb2c3403164f052b590255952dc248bce08b5c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-10-09T02:06:29Z",
    "title_canon_sha256": "22b977a3b5a8ae63a3413c5015f2b8e2d8c46b41f83e9e4f97f06dc844987b93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.04138",
    "kind": "arxiv",
    "version": 1
  }
}