Pith Number

pith:KH2NOQL3

pith:2018:KH2NOQL33V7B7HKILXMAY2PPWQ

not attested not anchored not stored refs pending

Soft tilt and rotational modes in the hybrid improper ferroelectric Ca$_{3}$Mn$_{2}$O$_{7}$

A. Glamazda, B. Gao, D. Wulferding, K.-Y. Choi, P. Lemmens, S.-W. Cheong

arxiv:1803.03957 v1 · 2018-03-11 · 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{KH2NOQL33V7B7HKILXMAY2PPWQ}

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	2026-05-18T00:19:20.349511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51f4d7417bdd7e1f9d485dd80c69efb43363c755c7ddcac13f1789b0ff934066

Aliases

arxiv: 1803.03957 · arxiv_version: 1803.03957v1 · doi: 10.48550/arxiv.1803.03957 · pith_short_12: KH2NOQL33V7B · pith_short_16: KH2NOQL33V7B7HKI · pith_short_8: KH2NOQL3

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/KH2NOQL33V7B7HKILXMAY2PPWQ \
  | 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: 51f4d7417bdd7e1f9d485dd80c69efb43363c755c7ddcac13f1789b0ff934066

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c29cf29112d6654ea27ad93cf14c2558dac02b0aaadf406a24b1be46911c4029",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-03-11T12:39:38Z",
    "title_canon_sha256": "b8415cc6103e79e7de6545cce4a591163f3b15c966e92d4b458939cb324d5e1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03957",
    "kind": "arxiv",
    "version": 1
  }
}