Pith Number

pith:Y2AONPTS

pith:2022:Y2AONPTS53AMQ4G47MQBGHQ5TK

not attested not anchored not stored refs pending

Coherence-Assisted Superradiant Laser with Hz Linewidth and $10^{-10}$W Power

Dazhi Xu, Guohui Dong, Peng Zhang, Yao Yao

arxiv:2211.06867 v1 · 2022-11-13 · quant-ph · 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{Y2AONPTS53AMQ4G47MQBGHQ5TK}

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	2026-07-05T06:29:33.475978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c680e6be72eec0c870dcfb20131e1d9a8ddd42b894e5817c53963ef0c0f79ef6

Aliases

arxiv: 2211.06867 · arxiv_version: 2211.06867v1 · doi: 10.48550/arxiv.2211.06867 · pith_short_12: Y2AONPTS53AM · pith_short_16: Y2AONPTS53AMQ4G4 · pith_short_8: Y2AONPTS

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/Y2AONPTS53AMQ4G47MQBGHQ5TK \
  | 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: c680e6be72eec0c870dcfb20131e1d9a8ddd42b894e5817c53963ef0c0f79ef6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55eaa1fa75ce0d4c0b66e460433ec9fb67846dd7833f40cafc6b299d243fb41e",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-11-13T10:06:24Z",
    "title_canon_sha256": "b3f45093bf693b79f28a51cb373718a80c7c1650f74fcb074d7bd1a6b3b7212c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.06867",
    "kind": "arxiv",
    "version": 1
  }
}