Pith Number

pith:VJBPDNW4

pith:2019:VJBPDNW4QKYZGYK3ARKVXZCKSZ

not attested not anchored not stored refs pending

Photonic hooks from Janus microcylinders

Guoqiang Gu, Jie Hu, Junle Qu, Jun Song, Kai Zheng, Liyang Shao, Ming Chen, Qiang Wu, Xiaolong Chen, Xingliang Shen, Zeng Peng

arxiv:1910.13047 v1 · 2019-10-29 · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VJBPDNW4QKYZGYK3ARKVXZCKSZ}

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	2026-07-05T00:32:03.330486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa42f1b6dc82b193615b04555be44a967c8efd8046007869fec1c1f0924da338

Aliases

arxiv: 1910.13047 · arxiv_version: 1910.13047v1 · doi: 10.48550/arxiv.1910.13047 · pith_short_12: VJBPDNW4QKYZ · pith_short_16: VJBPDNW4QKYZGYK3 · pith_short_8: VJBPDNW4

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/VJBPDNW4QKYZGYK3ARKVXZCKSZ \
  | 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: aa42f1b6dc82b193615b04555be44a967c8efd8046007869fec1c1f0924da338

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0a507dedb94167586300aba570e81c7bc6cbf425a61fc6e0c83f0f5cc5c8fc9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-10-29T02:32:07Z",
    "title_canon_sha256": "d9a1df2546ad5cb942e3f8e5ef8a8c8c90656a5c51ce1a15ed27eb299d60250d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.13047",
    "kind": "arxiv",
    "version": 1
  }
}