Pith Number

pith:JOWUH4FY

pith:2018:JOWUH4FYH35DCIWWD3YQCEU5OX

not attested not anchored not stored refs pending

Coherent control of superradiance from nitrogen ions pumped with femtosecond pulses

An Zhang, Chengyin Wu, Hongbing Jiang, Luqi Yuan, Mingwei Lei, Qihuang Gong, Qingqing Liang, Songlin Zhuang, Xiang Zhang, Yi Liu, Zhengquan Fan

arxiv:1807.11775 v1 · 2018-07-31 · physics.optics · 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{JOWUH4FYH35DCIWWD3YQCEU5OX}

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	2026-05-17T23:45:37.337633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bad43f0b83efa3122d61ef101129d75fc671a0a145ba1a0d0e39e2ed9eabfdc

Aliases

arxiv: 1807.11775 · arxiv_version: 1807.11775v1 · doi: 10.48550/arxiv.1807.11775 · pith_short_12: JOWUH4FYH35D · pith_short_16: JOWUH4FYH35DCIWW · pith_short_8: JOWUH4FY

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/JOWUH4FYH35DCIWWD3YQCEU5OX \
  | 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: 4bad43f0b83efa3122d61ef101129d75fc671a0a145ba1a0d0e39e2ed9eabfdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b69ba6c945505f15cf9c0acc71c265c2590ec845db8a57a3b56d79affe33afa9",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-07-31T11:59:03Z",
    "title_canon_sha256": "c7b42760891a65a7b1946115fb8efe6c2e1e8f35fa16c5d08be5b704456899d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11775",
    "kind": "arxiv",
    "version": 1
  }
}