Pith Number

pith:3XUH3CYK

pith:2018:3XUH3CYKU2KEL74DH4RZJDZQTP

not attested not anchored not stored refs pending

From single-particle excitations to sound waves in a box-trapped atomic Bose-Einstein condensate

Christoph Eigen, Jinyi Zhang, Nir Navon, Patrik Turz\'ak, Raphael Lopes, Robert P. Smith, Samuel J. Garratt, Zoran Hadzibabic

arxiv:1810.08195 v2 · 2018-10-18 · cond-mat.quant-gas · cond-mat.stat-mech · physics.atom-ph · physics.flu-dyn · 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{3XUH3CYKU2KEL74DH4RZJDZQTP}

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	2026-05-17T23:44:58.793243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dde87d8b0aa69445ff833f23948f309bd9f60fbf5281b6c7b16b3174bb415139

Aliases

arxiv: 1810.08195 · arxiv_version: 1810.08195v2 · doi: 10.48550/arxiv.1810.08195 · pith_short_12: 3XUH3CYKU2KE · pith_short_16: 3XUH3CYKU2KEL74D · pith_short_8: 3XUH3CYK

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/3XUH3CYKU2KEL74DH4RZJDZQTP \
  | 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: dde87d8b0aa69445ff833f23948f309bd9f60fbf5281b6c7b16b3174bb415139

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ff4e282eaee8865610510356135aa42bd2bf243631ba19c47f50caa3d22b8ef",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.atom-ph",
      "physics.flu-dyn",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2018-10-18T17:59:30Z",
    "title_canon_sha256": "b229ad270cdb7a16a5f70de708960e7ff318978b8f58e14e76378ef255c1d8c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08195",
    "kind": "arxiv",
    "version": 2
  }
}