Pith Number

pith:QNQKDLFS

pith:2017:QNQKDLFSODKZKRFT3XYXMFENZP

not attested not anchored not stored refs pending

Quasiparticle energy in a strongly interacting homogeneous Bose-Einstein condensate

Adam Barker, Christoph Eigen, Konrad G. H. Viebahn, Martin Robert-de-Saint-Vincent, Nir Navon, Raphael Lopes, Robert P. Smith, Zoran Hadzibabic

arxiv:1702.02935 v1 · 2017-02-09 · cond-mat.quant-gas · cond-mat.stat-mech · physics.atom-ph · 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{QNQKDLFSODKZKRFT3XYXMFENZP}

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	2026-05-18T00:43:35.251018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8360a1acb270d59544b3ddf176148dcbd429ad022d3a8591e011a67d8ce4e24b

Aliases

arxiv: 1702.02935 · arxiv_version: 1702.02935v1 · doi: 10.48550/arxiv.1702.02935 · pith_short_12: QNQKDLFSODKZ · pith_short_16: QNQKDLFSODKZKRFT · pith_short_8: QNQKDLFS

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/QNQKDLFSODKZKRFT3XYXMFENZP \
  | 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: 8360a1acb270d59544b3ddf176148dcbd429ad022d3a8591e011a67d8ce4e24b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c22e12a044fc910787565b62f9464f2cecfe2b52c33e7d17e9b0c8fc3079e781",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2017-02-09T18:45:10Z",
    "title_canon_sha256": "bbcba5c23b71f9ce08313d3a62e08d70adb2e096e2fa343a7d1a471f170d2694"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02935",
    "kind": "arxiv",
    "version": 1
  }
}