Pith Number

pith:CFXYQ7PF

pith:2011:CFXYQ7PFCP5OQJ3DXGGBPBUWSF

not attested not anchored not stored refs pending

Observation of Topologically Stable 2D Skyrmions in an Antiferromagnetic Spinor Bose-Einstein Condensate

Jae-yoon Choi, Woo Jin Kwon, Yong-il Shin

arxiv:1110.3858 v2 · 2011-10-18 · cond-mat.quant-gas

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFXYQ7PFCP5OQJ3DXGGBPBUWSF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:58:12.561417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

116f887de513fae82763b98c178696914823ceab952cbfd4aadad0bbfd578262

Aliases

arxiv: 1110.3858 · arxiv_version: 1110.3858v2 · doi: 10.48550/arxiv.1110.3858 · pith_short_12: CFXYQ7PFCP5O · pith_short_16: CFXYQ7PFCP5OQJ3D · pith_short_8: CFXYQ7PF

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/CFXYQ7PFCP5OQJ3DXGGBPBUWSF \
  | 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: 116f887de513fae82763b98c178696914823ceab952cbfd4aadad0bbfd578262

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9579f8234c6066e01de34feb9acc7b35e8d115a1571f8c69cef3e5621af37d8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-10-18T00:54:11Z",
    "title_canon_sha256": "ab2836017177a54fd33cd18c7f569b95d196779ce84e4ca42404f8b3afaba552"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3858",
    "kind": "arxiv",
    "version": 2
  }
}