Pith Number

pith:YGA4K3DR

pith:2020:YGA4K3DRJHSSZMJP3EWBFTV664

not attested not anchored not stored refs pending

"Fraternal-twin" ferroelectricity: competing polar states in hydrogen-doped samarium nickelate from first principles

Karin M. Rabe, Michele Kotiuga

arxiv:2007.01744 v1 · 2020-07-03 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YGA4K3DRJHSSZMJP3EWBFTV664}

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	2026-07-05T08:26:08.458953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c181c56c7149e52cb12fd92c12cebef70b174151d79a2fc0c2fe6cef0d5b1a51

Aliases

arxiv: 2007.01744 · arxiv_version: 2007.01744v1 · doi: 10.48550/arxiv.2007.01744 · pith_short_12: YGA4K3DRJHSS · pith_short_16: YGA4K3DRJHSSZMJP · pith_short_8: YGA4K3DR

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/YGA4K3DRJHSSZMJP3EWBFTV664 \
  | 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: c181c56c7149e52cb12fd92c12cebef70b174151d79a2fc0c2fe6cef0d5b1a51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d3063af26391e2664e3ba243c6b82c9ee1f3343be5a5045a03e807fa786fd2d",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-07-03T15:05:02Z",
    "title_canon_sha256": "0cd4c1cd43c9b55005f91e2e619b39b08ea658a4b7677923e959b621e7c1412d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.01744",
    "kind": "arxiv",
    "version": 1
  }
}