Pith Number

pith:Q6A55RXR

pith:2017:Q6A55RXRRWBYFKLV46I4WNJ2I4

not attested not anchored not stored refs pending

Cavity Mediated Collective Spin Exchange Interactions in a Strontium Superradiant Laser

Ana M. Rey, Bihui Zhu, James K. Thompson, Julia R.K. Cline, Matthew A. Norcia, Robert J. Lewis-Swan

arxiv:1711.03673 v1 · 2017-11-10 · physics.atom-ph · cond-mat.quant-gas · 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{Q6A55RXRRWBYFKLV46I4WNJ2I4}

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	2026-05-18T00:08:15.808100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8781dec6f18d8382a975e791cb353a472faee627fa11bba39f513fb8768b0d3f

Aliases

arxiv: 1711.03673 · arxiv_version: 1711.03673v1 · doi: 10.48550/arxiv.1711.03673 · pith_short_12: Q6A55RXRRWBY · pith_short_16: Q6A55RXRRWBYFKLV · pith_short_8: Q6A55RXR

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/Q6A55RXRRWBYFKLV46I4WNJ2I4 \
  | 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: 8781dec6f18d8382a975e791cb353a472faee627fa11bba39f513fb8768b0d3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54b3fa22984a6cd09b8fc16644609e41abbac5c2f48a004a8637ae585114094b",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-11-10T02:50:17Z",
    "title_canon_sha256": "56a3df1227b79afa4b875b97195d27b241b9974ea943fdc54abb1f9cc2791825"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03673",
    "kind": "arxiv",
    "version": 1
  }
}