Pith Number

pith:K4RRWRFO

pith:2012:K4RRWRFOLS2CEIOXBATWBYCCWX

not attested not anchored not stored refs pending

Magnetoelectric nature of skyrmions in a chiral magnetic insulator Cu2OSeO3

S. Ishiwata, S. Seki, Y. Tokura

arxiv:1206.4404 v1 · 2012-06-20 · 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{K4RRWRFOLS2CEIOXBATWBYCCWX}

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	2026-05-18T01:56:50.464903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57231b44ae5cb42221d7082760e042b5ef31e5798833aa9d848c3dacd982299b

Aliases

arxiv: 1206.4404 · arxiv_version: 1206.4404v1 · doi: 10.48550/arxiv.1206.4404 · pith_short_12: K4RRWRFOLS2C · pith_short_16: K4RRWRFOLS2CEIOX · pith_short_8: K4RRWRFO

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/K4RRWRFOLS2CEIOXBATWBYCCWX \
  | 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: 57231b44ae5cb42221d7082760e042b5ef31e5798833aa9d848c3dacd982299b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ab0586fbf43bd7258f421c205ca5ac3d8e9364e0288b59143bcac1d6714667d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-06-20T07:55:42Z",
    "title_canon_sha256": "8613871a18cdd8ebf84e8debabbeec46850c88e0f7eebfc4532ba6c430062bba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4404",
    "kind": "arxiv",
    "version": 1
  }
}