Pith Number

pith:QHWZKYMO

pith:2018:QHWZKYMOXA5AJSKCZTQ3JOMPE2

not attested not anchored not stored refs pending

Observation of scalable and deterministic multi-atom Dicke states in an atomic vapor

Hebin Li, Michael Titze, ShaoGang Yu, Xiaojun Liu, Yifu Zhu

arxiv:1807.09300 v1 · 2018-07-24 · physics.atom-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{QHWZKYMOXA5AJSKCZTQ3JOMPE2}

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	2026-05-17T23:45:04.599714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81ed95618eb83a04c942cce1b4b98f26b3e2b11e8637ef4a16db049c58d09b68

Aliases

arxiv: 1807.09300 · arxiv_version: 1807.09300v1 · doi: 10.48550/arxiv.1807.09300 · pith_short_12: QHWZKYMOXA5A · pith_short_16: QHWZKYMOXA5AJSKC · pith_short_8: QHWZKYMO

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/QHWZKYMOXA5AJSKCZTQ3JOMPE2 \
  | 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: 81ed95618eb83a04c942cce1b4b98f26b3e2b11e8637ef4a16db049c58d09b68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa7b71443edd80802e24157cf78e11cf42d52600f1ba0904d3a3c1cd28d7c6a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-07-24T18:34:43Z",
    "title_canon_sha256": "ca93eef064c0bb81bab5e4a67d542a7ae63f39ad28fb1d61c9f1ec63032f30e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09300",
    "kind": "arxiv",
    "version": 1
  }
}