Pith Number

pith:WTTVCOUZ

pith:2019:WTTVCOUZXXLBVL3BUYSKWYGUWS

not attested not anchored not stored refs pending

Giant pressure-enhancement of multiferroicity in CuBr2

A. Razpopov, B. Normand, C. Wang, Hongshan Deng, J. C. Wang, J. G. Cheng, Ji Feng, J. P. Sun, J. S. Zhang, R. Valenti, V. Borisov, Weiqiang Yu, Xia Yin, X. Q. Liu, X. Ren, Yang Ding, Y. Cui, Yiqi Xie, Yuan Li

arxiv:1909.04989 v2 · 2019-09-11 · cond-mat.mtrl-sci · 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{WTTVCOUZXXLBVL3BUYSKWYGUWS}

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	2026-07-05T00:42:42.911242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4e7513a99bdd61aaf61a624ab60d4b497128fb678c71eea2cc7a50e83c8f1ab

Aliases

arxiv: 1909.04989 · arxiv_version: 1909.04989v2 · doi: 10.48550/arxiv.1909.04989 · pith_short_12: WTTVCOUZXXLB · pith_short_16: WTTVCOUZXXLBVL3B · pith_short_8: WTTVCOUZ

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/WTTVCOUZXXLBVL3BUYSKWYGUWS \
  | 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: b4e7513a99bdd61aaf61a624ab60d4b497128fb678c71eea2cc7a50e83c8f1ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1b5cdc4907815f3413201cf9ed1d8de936f4f869e152634b6774093dab642be",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-09-11T11:55:51Z",
    "title_canon_sha256": "d2e008a47899a1827823c21dc7ca95070d0337ff897ca1c88b9089bf8d43f6cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.04989",
    "kind": "arxiv",
    "version": 2
  }
}