Pith Number

pith:LQ2WBVLV

pith:2009:LQ2WBVLVRK5HNMLIGKV5JRDYDK

not attested not anchored not stored refs pending

The Mass of a Spin Vortex in a Bose-Einstein Condensate

Ari M. Turner

arxiv:0902.3685 v2 · 2009-02-20 · cond-mat.other · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LQ2WBVLVRK5HNMLIGKV5JRDYDK}

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	2026-05-18T02:14:46.622447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c3560d5758aba76b16832abd4c4781a9a0202c90bf46b360502a88fc97f1573

Aliases

arxiv: 0902.3685 · arxiv_version: 0902.3685v2 · doi: 10.48550/arxiv.0902.3685 · pith_short_12: LQ2WBVLVRK5H · pith_short_16: LQ2WBVLVRK5HNMLI · pith_short_8: LQ2WBVLV

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/LQ2WBVLVRK5HNMLIGKV5JRDYDK \
  | 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: 5c3560d5758aba76b16832abd4c4781a9a0202c90bf46b360502a88fc97f1573

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e43b76679c9ace6ef5bf9fe396467cb86bf92963b39d57a6fae8d74c85a0d69",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2009-02-20T23:25:06Z",
    "title_canon_sha256": "e9a9123f6bf33b3521b91ce9ce54dbfd3de7709c52a493082ab1ed8463eb98b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.3685",
    "kind": "arxiv",
    "version": 2
  }
}