Pith Number

pith:FFY7PGKT

pith:2017:FFY7PGKTNUKR3GGXQEJISXIWIT

not attested not anchored not stored refs pending

Zero-OAM laser printing of chiral nanoneedles

A. Kuchmizhak, A. Porfirev, A. Zhizhchenko, O. Vitrik, S.Fomchenkov, S. Khonina, S. Kudryashov, S. Syubaev

arxiv:1710.04271 v1 · 2017-10-05 · cond-mat.mtrl-sci · physics.app-ph · 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{FFY7PGKTNUKR3GGXQEJISXIWIT}

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	2026-05-18T00:33:01.548340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2971f799536d151d98d78112895d1644fea6dd63b41e32358f8c1e8c7bdfd4bf

Aliases

arxiv: 1710.04271 · arxiv_version: 1710.04271v1 · doi: 10.48550/arxiv.1710.04271 · pith_short_12: FFY7PGKTNUKR · pith_short_16: FFY7PGKTNUKR3GGX · pith_short_8: FFY7PGKT

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/FFY7PGKTNUKR3GGXQEJISXIWIT \
  | 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: 2971f799536d151d98d78112895d1644fea6dd63b41e32358f8c1e8c7bdfd4bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bda784aaa328177ad2066e32ae5b4888deb2f8666b2890fc5412e30d876c3a4b",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-10-05T00:03:07Z",
    "title_canon_sha256": "26086564c4af457e6ac2eba39552c02bb1021914cd9d17d5678f834490dd3fa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04271",
    "kind": "arxiv",
    "version": 1
  }
}