Pith Number

pith:7JFWILMV

pith:2012:7JFWILMV6LUOCAJIWKNLFDG4W7

not attested not anchored not stored refs pending

Zero-energy states in rotating trapped Bose-Einstein condensates

Tapio Simula

arxiv:1207.5892 v2 · 2012-07-25 · cond-mat.quant-gas · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7JFWILMV6LUOCAJIWKNLFDG4W7}

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	2026-05-18T03:20:09.736205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa4b642d95f2e8e10128b29ab28cdcb7c71050f1a4b4261184af4b2aaf030e76

Aliases

arxiv: 1207.5892 · arxiv_version: 1207.5892v2 · doi: 10.48550/arxiv.1207.5892 · pith_short_12: 7JFWILMV6LUO · pith_short_16: 7JFWILMV6LUOCAJI · pith_short_8: 7JFWILMV

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/7JFWILMV6LUOCAJIWKNLFDG4W7 \
  | 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: fa4b642d95f2e8e10128b29ab28cdcb7c71050f1a4b4261184af4b2aaf030e76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0db358a699f2fb03286b1016174221818de373b4a96687a33de567988ace81cd",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-07-25T05:32:50Z",
    "title_canon_sha256": "5ca2791646cb191d78d674eada35c59264caec3888dc162bd910c0b36873a177"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5892",
    "kind": "arxiv",
    "version": 2
  }
}