Pith Number

pith:PJORNWSG

pith:2018:PJORNWSGD4IDMODOUEUXYSNRKU

not attested not anchored not stored refs pending

$A$-cation control of magnetoelectric quadrupole order in $A$(TiO)Cu$_4$(PO$_4$)$_4$ ($A$ = Ba, Sr, and Pb)

H. M. R{\o}nnow, K. Kimura, K. Yamauchi, M. Sera, M. Toyoda, P. Babkevich, T. Kimura, V. Nassif

arxiv:1804.06772 v1 · 2018-04-18 · 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{PJORNWSGD4IDMODOUEUXYSNRKU}

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	2026-05-18T00:18:05.776292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a5d16da461f1036386ea1297c49b1553d550ad0ae7c5fd37fded787de3d85da

Aliases

arxiv: 1804.06772 · arxiv_version: 1804.06772v1 · doi: 10.48550/arxiv.1804.06772 · pith_short_12: PJORNWSGD4ID · pith_short_16: PJORNWSGD4IDMODO · pith_short_8: PJORNWSG

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/PJORNWSGD4IDMODOUEUXYSNRKU \
  | 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: 7a5d16da461f1036386ea1297c49b1553d550ad0ae7c5fd37fded787de3d85da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9acb0ec0da0ce16d2b8f7e58554b0ba9442596772dbbd54304223532e442d89a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-04-18T14:56:34Z",
    "title_canon_sha256": "74297e4f97e27f0110c173abb6428ae343db456e576b49006237ba77c8d8b18a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06772",
    "kind": "arxiv",
    "version": 1
  }
}