Pith Number

pith:EJ5ZORF3

pith:2018:EJ5ZORF3EJGFHNMMS2UFTWDX5M

not attested not anchored not stored refs pending

Quantum spin dynamics of individual neutral impurities coupled to a Bose-Einstein condensate

Artur Widera, Daniel Adam, Daniel Mayer, Felix Schmidt, Nicolas Spethmann, Quentin Bouton, Tobias Lausch

arxiv:1802.08702 v2 · 2018-02-23 · cond-mat.quant-gas · 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{EJ5ZORF3EJGFHNMMS2UFTWDX5M}

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	2026-05-18T00:04:17.599490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

227b9744bb224c53b58c96a859d877eb0b84c5af34114e3a9f58c4e073ac39c0

Aliases

arxiv: 1802.08702 · arxiv_version: 1802.08702v2 · doi: 10.48550/arxiv.1802.08702 · pith_short_12: EJ5ZORF3EJGF · pith_short_16: EJ5ZORF3EJGFHNMM · pith_short_8: EJ5ZORF3

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/EJ5ZORF3EJGFHNMMS2UFTWDX5M \
  | 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: 227b9744bb224c53b58c96a859d877eb0b84c5af34114e3a9f58c4e073ac39c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6fc06813da006436f1bad5b4ecee4756d568b5e09b71891154fb38f2a333838",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2018-02-23T19:19:29Z",
    "title_canon_sha256": "79b7517e6ad02ddc8c742d503f1847fce46eef493af3826c84d7bde3a78af74a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08702",
    "kind": "arxiv",
    "version": 2
  }
}