Pith Number

pith:2MWICWXZ

pith:2018:2MWICWXZAWO3QOGBXSHHSLX6AI

not attested not anchored not stored refs pending

Fock-state superradiance in a cold atomic ensemble

A. F. G. Tieco, C. A. E. Guerra, D. F. Barros, D. Felinto, J. E. O. Morales, L. F. Mu\~noz-Mart\'inez, L. Ortiz-Guti\'errez, N. D. Alves, P. L. Saldanha, R. S. N. Moreira

arxiv:1809.07787 v2 · 2018-09-20 · quant-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2MWICWXZAWO3QOGBXSHHSLX6AI}

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	2026-05-17T23:49:57.035554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d32c815af9059db838c1bc8e792efe022cd4c9503e8bbeaaf19188c3364f3d3b

Aliases

arxiv: 1809.07787 · arxiv_version: 1809.07787v2 · doi: 10.48550/arxiv.1809.07787 · pith_short_12: 2MWICWXZAWO3 · pith_short_16: 2MWICWXZAWO3QOGB · pith_short_8: 2MWICWXZ

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/2MWICWXZAWO3QOGBXSHHSLX6AI \
  | 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: d32c815af9059db838c1bc8e792efe022cd4c9503e8bbeaaf19188c3364f3d3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "557ac74b401933c3fe14c9498598d74c3306ca69ba2f228bb44dcb249bf2db8c",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-09-20T18:27:25Z",
    "title_canon_sha256": "cd80cdbb45e06653f41cf5fc1c6d8f9dda825440078a1b4967a0d3c0d80966c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07787",
    "kind": "arxiv",
    "version": 2
  }
}