Pith Number

pith:EKWKXFHA

pith:2009:EKWKXFHAZUZPUC2GOJNYKVHOCP

not attested not anchored not stored refs pending

Spin chirality and electric polarization in multiferroic compounds $R$Mn$_2$O$_5$ ($R=$Ho, Er)

H. Kimura, K. Kakurai, K. Nishihata, M. Fukunaga, M. Takeda, S. Wakimoto, Y. Noda, Y. Tokura

arxiv:0903.0689 v1 · 2009-03-04 · 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{EKWKXFHAZUZPUC2GOJNYKVHOCP}

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	2026-05-18T02:14:37.425330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22acab94e0cd32fa0b46725b8554ee13e9837bf2042fbbe20e7915948e322758

Aliases

arxiv: 0903.0689 · arxiv_version: 0903.0689v1 · doi: 10.48550/arxiv.0903.0689 · pith_short_12: EKWKXFHAZUZP · pith_short_16: EKWKXFHAZUZPUC2G · pith_short_8: EKWKXFHA

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/EKWKXFHAZUZPUC2GOJNYKVHOCP \
  | 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: 22acab94e0cd32fa0b46725b8554ee13e9837bf2042fbbe20e7915948e322758

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38aa334ea0caffea4826debacb0a31077a3c9f9f2ce0ba5e7c3c1000eb9b917d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-03-04T04:17:05Z",
    "title_canon_sha256": "d07759c44a3ab8e1fd549b98f25b636566daa7596bf6929451c9bb7d3b7f93b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.0689",
    "kind": "arxiv",
    "version": 1
  }
}