Pith Number

pith:VZYWQO3O

pith:2016:VZYWQO3OGQCTPD4S2PHDUZYGHV

not attested not anchored not stored refs pending

Three-dimensional chiral microstructures fabricated by structured optical vortices in isotropic material

Bing Xu, Chaowei Wang, Chenchu Zhang, Dong Wu, Jiaru Chu, Jiawen Li, Jincheng Ni, Liang Yang, Yanlei Hu, Zhaoxin Lao

arxiv:1608.01220 v1 · 2016-08-03 · 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{VZYWQO3OGQCTPD4S2PHDUZYGHV}

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	2026-05-18T01:09:56.179296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae71683b6e3405378f92d3ce3a67063d6bc48d6fde2718b23024c27472f61e49

Aliases

arxiv: 1608.01220 · arxiv_version: 1608.01220v1 · doi: 10.48550/arxiv.1608.01220 · pith_short_12: VZYWQO3OGQCT · pith_short_16: VZYWQO3OGQCTPD4S · pith_short_8: VZYWQO3O

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/VZYWQO3OGQCTPD4S2PHDUZYGHV \
  | 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: ae71683b6e3405378f92d3ce3a67063d6bc48d6fde2718b23024c27472f61e49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d862e6bc3b575ffae0fb2895757fa3e70d30e8c2baf7d7da9aa34c063f85684d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-08-03T15:17:39Z",
    "title_canon_sha256": "faa2b47480f00dfdde1840000fdd39a907b59073693225abdabd3bd2c9e7ea6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01220",
    "kind": "arxiv",
    "version": 1
  }
}