Pith Number

pith:SIZQIU3M

pith:2015:SIZQIU3MIICJVYCI4RSD2WGLNN

not attested not anchored not stored refs pending

Subradiance in a Large Cloud of Cold Atoms

FUP), Michelle O. Ara\'ujo (INLN, Robin Kaiser (INLN), William Guerin (INLN)

arxiv:1509.00227 v4 · 2015-09-01 · physics.atom-ph · physics.optics · 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{SIZQIU3MIICJVYCI4RSD2WGLNN}

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.

Cited by

1 paper in Pith

Quantum coherence and the invisible Universe: Subradiance as a dark matter mechanism

Receipt and verification

First computed	2026-05-18T01:18:25.263352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

923304536c42049ae048e4643d58cb6b6a8c4dacc3211db43a357a3c21444648

Aliases

arxiv: 1509.00227 · arxiv_version: 1509.00227v4 · doi: 10.48550/arxiv.1509.00227 · pith_short_12: SIZQIU3MIICJ · pith_short_16: SIZQIU3MIICJVYCI · pith_short_8: SIZQIU3M

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/SIZQIU3MIICJVYCI4RSD2WGLNN \
  | 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: 923304536c42049ae048e4643d58cb6b6a8c4dacc3211db43a357a3c21444648

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fea96dd624efe48ca794148818b7ccd44628dafc486c15bd16938cbf1950a7e",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-09-01T11:13:46Z",
    "title_canon_sha256": "17fd9d6636649cd57e29a436826cc5f65c9254ac9ab95fceae2740df6e29335a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00227",
    "kind": "arxiv",
    "version": 4
  }
}