Pith Number

pith:RPYZAEZE

pith:2018:RPYZAEZEUXGJFF26TDF3WNECNT

not attested not anchored not stored refs pending

Ultra-sensitive Experimental Detection of Chiral Meso-structures by Orbital Angular Momentum of Light

Chengwei Qiu, Dong Wu, Jiaru Chu, Jiawen Li, Jincheng Ni, Kun Huang, Shengyun Ji, Yanlei Hu, Zhaoxin Lao, Zhixiang Huang, Zhongyu Wang

arxiv:1809.02754 v1 · 2018-09-08 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RPYZAEZEUXGJFF26TDF3WNECNT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:06:15.397229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bf1901324a5cc92975e98cbbb34826ce0cd8c2884ad27be89c4c95ed5c83844

Aliases

arxiv: 1809.02754 · arxiv_version: 1809.02754v1 · doi: 10.48550/arxiv.1809.02754 · pith_short_12: RPYZAEZEUXGJ · pith_short_16: RPYZAEZEUXGJFF26 · pith_short_8: RPYZAEZE

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/RPYZAEZEUXGJFF26TDF3WNECNT \
  | 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: 8bf1901324a5cc92975e98cbbb34826ce0cd8c2884ad27be89c4c95ed5c83844

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2523b56413a345574305568ab1fcc14f6dafe8be883f7c623d58563fcbb340fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-09-08T04:11:24Z",
    "title_canon_sha256": "31a8cefba44c32ec56b9bbc92cb428d4c79b0e45dd8de4de55ef981a29ad0e98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02754",
    "kind": "arxiv",
    "version": 1
  }
}