Pith Number

pith:CUSECK55

pith:2023:CUSECK55EOJ52IA6W27QYECE24

not attested not anchored not stored refs pending

Sub-Natural Linewidth Superradiant Lasing with Cold $^{88}$Sr Atoms

Eliot Bohr, Jan W. Thomsen, J\"org Helge M\"uller, Julian Robinson-Tait, Sofus Laguna Kristensen, Tanya Zelevinsky

arxiv:2302.08977 v1 · 2023-02-17 · 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{CUSECK55EOJ52IA6W27QYECE24}

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	2026-07-05T05:43:04.769825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1524412bbd2393dd201eb6bf0c1044d7394835420db6a78ecd8be10ba0e07a10

Aliases

arxiv: 2302.08977 · arxiv_version: 2302.08977v1 · doi: 10.48550/arxiv.2302.08977 · pith_short_12: CUSECK55EOJ5 · pith_short_16: CUSECK55EOJ52IA6 · pith_short_8: CUSECK55

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/CUSECK55EOJ52IA6W27QYECE24 \
  | 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: 1524412bbd2393dd201eb6bf0c1044d7394835420db6a78ecd8be10ba0e07a10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fd7b2243d42594d1a0cd83501514cf80cdf82b1521a7bce062a91f305cf3663",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2023-02-17T16:34:18Z",
    "title_canon_sha256": "99569a4d4bfaa9503ea12e4dbd490da9c9257234c931bf54f7f0632d9fb26c09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.08977",
    "kind": "arxiv",
    "version": 1
  }
}