Pith Number

pith:7VVVCFI7

pith:2010:7VVVCFI7USF7EWPIOMBDVC7ZTU

not attested not anchored not stored refs pending

Superposition states of ultracold bosons in rotating rings with a realistic potential barrier

Ana Maria Rey, Andreas Nunnenkamp, Keith Burnett

arxiv:1011.3444 v2 · 2010-11-15 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7VVVCFI7USF7EWPIOMBDVC7ZTU}

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	2026-05-18T04:09:25.359297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd6b51151fa48bf259e873023a8bf99d2a4893e71f67ae2d5d56b51345eb2c7e

Aliases

arxiv: 1011.3444 · arxiv_version: 1011.3444v2 · doi: 10.48550/arxiv.1011.3444 · pith_short_12: 7VVVCFI7USF7 · pith_short_16: 7VVVCFI7USF7EWPI · pith_short_8: 7VVVCFI7

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/7VVVCFI7USF7EWPIOMBDVC7ZTU \
  | 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: fd6b51151fa48bf259e873023a8bf99d2a4893e71f67ae2d5d56b51345eb2c7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b5e7838dcce8dce84277e06d31f177172127fa0bba60b3151583be004cd1e67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2010-11-15T16:45:30Z",
    "title_canon_sha256": "f1348c5dc478b63a95fe7d97041beda0dec92bbea286d53f87e0bb0147e5e707"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3444",
    "kind": "arxiv",
    "version": 2
  }
}