Pith Number

pith:UJJOCJZR

pith:2017:UJJOCJZRR7QBF2CYZMISSKNTKA

not attested not anchored not stored refs pending

Direct laser printing of chiral plasmonic nanojets by vortex beams

Aleksandr Kuchmizhak, Alexey Porfirev, Alexey Zhizhchenko, Evgeniy Pustovalov, Oleg Vitrik, Sergey Kudryashov, Sergey Syubaev, Svetlana Khonina, Yuri Kulchin

arxiv:1702.07891 v1 · 2017-02-25 · 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{UJJOCJZRR7QBF2CYZMISSKNTKA}

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	2026-05-18T00:45:06.137377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a252e127318fe012e858cb112929b35012eca4ec3abe9c58e1b05ba81397d96a

Aliases

arxiv: 1702.07891 · arxiv_version: 1702.07891v1 · doi: 10.48550/arxiv.1702.07891 · pith_short_12: UJJOCJZRR7QB · pith_short_16: UJJOCJZRR7QBF2CY · pith_short_8: UJJOCJZR

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/UJJOCJZRR7QBF2CYZMISSKNTKA \
  | 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: a252e127318fe012e858cb112929b35012eca4ec3abe9c58e1b05ba81397d96a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4755706d1afe51d14fa76bf873202376ada7ea266d8d7ae620dac0e85cf9885d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-02-25T13:45:34Z",
    "title_canon_sha256": "3bc3abba3afed1fa2e4e81517f8e1387d971dda08b04aa0aaa4b8aab66dc4ef3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07891",
    "kind": "arxiv",
    "version": 1
  }
}