Pith Number

pith:677TRPSF

pith:2009:677TRPSFYRP6YHKLCYR3TOD6O2

not attested not anchored not stored refs pending

Spontaneous pattern formation in an anti-ferromagnetic quantum gas

Christoph Becker, Jochen Kronj\"ager, Kai Bongs, Klaus Sengstock, Parvis Soltan-Panahi

arxiv:0904.2339 v1 · 2009-04-15 · 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{677TRPSFYRP6YHKLCYR3TOD6O2}

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	2026-05-18T02:14:00.137451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7ff38be45c45fec1d4b1623b9b87e76a76e009cba7abd993e2802bce2e562af

Aliases

arxiv: 0904.2339 · arxiv_version: 0904.2339v1 · doi: 10.48550/arxiv.0904.2339 · pith_short_12: 677TRPSFYRP6 · pith_short_16: 677TRPSFYRP6YHKL · pith_short_8: 677TRPSF

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/677TRPSFYRP6YHKLCYR3TOD6O2 \
  | 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: f7ff38be45c45fec1d4b1623b9b87e76a76e009cba7abd993e2802bce2e562af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c616d01be461f0f27059e8e9daffacb50ff971e46a7f4ceb2fcbf7ec9a482003",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-04-15T16:25:30Z",
    "title_canon_sha256": "469d684a8c9135063eaa7467f4d39f3cd83421071aa3b99a34ea7677f5a7f0c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.2339",
    "kind": "arxiv",
    "version": 1
  }
}