Pith Number

pith:FJJB42LS

pith:2026:FJJB42LSXHWA4INRSLCG5MMFWN

not attested not anchored not stored refs pending

Enhanced two-photon sources in a cavity-coupled two-atom system

Deyi Kong, Fei Wang, Jun Xu, Xiangming Hu, Zhicai Chen

arxiv:2607.06932 v1 · 2026-07-08 · 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{FJJB42LSXHWA4INRSLCG5MMFWN}

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	2026-07-09T00:19:40.412346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a521e6972b9ec0e21b192c46eb185b37e1e0937c1e3928a13f24e5d201cbb77

Aliases

arxiv: 2607.06932 · arxiv_version: 2607.06932v1 · doi: 10.48550/arxiv.2607.06932 · pith_short_12: FJJB42LSXHWA · pith_short_16: FJJB42LSXHWA4INR · pith_short_8: FJJB42LS

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/FJJB42LSXHWA4INRSLCG5MMFWN \
  | 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: 2a521e6972b9ec0e21b192c46eb185b37e1e0937c1e3928a13f24e5d201cbb77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7f11b4800252210c90d50216dd9741d52638ca9a0268ffc94be8706c8c1befc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-08T02:52:05Z",
    "title_canon_sha256": "3b983128a77dac7005fe9db9bd6c209d10b9cbd8f12e9832b2038b6d1162cfcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06932",
    "kind": "arxiv",
    "version": 1
  }
}