pith. sign in
Pith Number

pith:VTUUJHWD

pith:2018:VTUUJHWDR573C56EHVOL3CBQO2
not attested not anchored not stored refs pending

Topological light-trapping on a dislocation

Fei-Fei Li, Hai-Xiao Wang, Jian-Hua Jiang, Ping Chen, Qun Lou, Rui-Xin Wu, Sajeev John, Yin Poo, Zhan Xiong

arxiv:1802.01811 v1 · 2018-02-06 · physics.optics · cond-mat.mtrl-sci

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VTUUJHWDR573C56EHVOL3CBQO2}

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 2026-05-18T00:11:49.900770Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ace9449ec38f7fb177c43d5cbd88307686c087952e019de1f6ba424c75b641cf

Aliases

arxiv: 1802.01811 · arxiv_version: 1802.01811v1 · doi: 10.48550/arxiv.1802.01811 · pith_short_12: VTUUJHWDR573 · pith_short_16: VTUUJHWDR573C56E · pith_short_8: VTUUJHWD
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VTUUJHWDR573C56EHVOL3CBQO2 \
  | 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: ace9449ec38f7fb177c43d5cbd88307686c087952e019de1f6ba424c75b641cf
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "7259497de3e290615abdd5f351917c4de2a278bacdfd4abb9865a1c8aa442f20",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-02-06T06:15:02Z",
    "title_canon_sha256": "19ea45a2b476b16ce21e20ca4a29f63427e329734cd50e4364b87d7009411de2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01811",
    "kind": "arxiv",
    "version": 1
  }
}