Pith Number

pith:YQVPYU5T

pith:2022:YQVPYU5THUI23275HD2GMNGG3D

not attested not anchored not stored refs pending

60-nm-span wavelength-tunable vortex fiber laser with intracavity plasmon metasurfaces

Chuanshuo Wang, Fei Ding, Hao Chen, Kun Xu, Lili Gui, Sergey I. Bozhevolnyi, Xiaoguang Zhang, Xiaosheng Xiao

arxiv:2207.05264 v1 · 2022-07-12 · physics.optics · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YQVPYU5THUI23275HD2GMNGG3D}

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	2026-07-05T04:39:40.822512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c42afc53b33d11adebfd38f46634c6d8de5796cfc7afacbdaf9a2d758bc77c83

Aliases

arxiv: 2207.05264 · arxiv_version: 2207.05264v1 · doi: 10.48550/arxiv.2207.05264 · pith_short_12: YQVPYU5THUI2 · pith_short_16: YQVPYU5THUI23275 · pith_short_8: YQVPYU5T

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/YQVPYU5THUI23275HD2GMNGG3D \
  | 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: c42afc53b33d11adebfd38f46634c6d8de5796cfc7afacbdaf9a2d758bc77c83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6766f5b4549c8b184b2cb541c25b31574c53ee93613131d6b19a185e6d66466",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-07-12T02:24:35Z",
    "title_canon_sha256": "b046d779f58534daf16578959c14c73511d10d23d2b7ef5562bebb3d0656cb96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.05264",
    "kind": "arxiv",
    "version": 1
  }
}