pith. sign in
Pith Number

pith:DQRB5ATS

pith:2018:DQRB5ATSQCJ3NH2UJLPU6S562F
not attested not anchored not stored refs pending

Laterally confined photonic crystal surface emitting laser based on monolayer tungsten disulfide operating at room temperature

Momchil Minkov, Shanhui Fan, Weidong Zhou, Xiaochen Ge, Xiuling Li

arxiv:1806.08019 v1 · 2018-06-21 · physics.optics

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{DQRB5ATSQCJ3NH2UJLPU6S562F}

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 2026-05-18T00:12:42.292281Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

1c221e82728093b69f544adf4f4bbed17f80658b9adde6da64a2e118f1328a1a

Aliases

arxiv: 1806.08019 · arxiv_version: 1806.08019v1 · doi: 10.48550/arxiv.1806.08019 · pith_short_12: DQRB5ATSQCJ3 · pith_short_16: DQRB5ATSQCJ3NH2U · pith_short_8: DQRB5ATS
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/DQRB5ATSQCJ3NH2UJLPU6S562F \
  | 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: 1c221e82728093b69f544adf4f4bbed17f80658b9adde6da64a2e118f1328a1a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "3a947750467acfe75d63d95047b1a6a038532e05d0cea5e0752e7bef3da1db33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-06-21T00:09:53Z",
    "title_canon_sha256": "a814bb5b6ac0daa7c6922dd55e66cadcccf4f8b8112b003172e767a8897f89ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08019",
    "kind": "arxiv",
    "version": 1
  }
}