Pith Number

pith:Q65GKMTD

pith:2010:Q65GKMTDE3KSUEH36XPX2VAMXO

not attested not anchored not stored refs pending

Entanglement spectrum: Identification of the transition from vortex-liquid to vortex-lattice state in a weakly interacting rotating Bose-Einstein condensate

Heng Fan, Hong-Li Guo, Vlatko Vedral, Zhao Liu

arxiv:1007.0840 v4 · 2010-07-06 · 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{Q65GKMTDE3KSUEH36XPX2VAMXO}

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	2026-05-18T04:30:59.656133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87ba65326326d52a10fbf5df7d540cbb8043a7e5dac0b9854246743b796da679

Aliases

arxiv: 1007.0840 · arxiv_version: 1007.0840v4 · doi: 10.48550/arxiv.1007.0840 · pith_short_12: Q65GKMTDE3KS · pith_short_16: Q65GKMTDE3KSUEH3 · pith_short_8: Q65GKMTD

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/Q65GKMTDE3KSUEH36XPX2VAMXO \
  | 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: 87ba65326326d52a10fbf5df7d540cbb8043a7e5dac0b9854246743b796da679

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2189e77fd5b3bba92828d1dd49b3e61a7248e0d63ccf1c61e278a663963474b9",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2010-07-06T09:20:01Z",
    "title_canon_sha256": "e82ca29cc23cdd7a561af724cac6bedbf312c354645d8fd4c954a111af7bc9bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0840",
    "kind": "arxiv",
    "version": 4
  }
}