Pith Number

pith:B35KRMXX

pith:2024:B35KRMXXMZAEVUPOBDL2F7BJ4G

not attested not anchored not stored refs pending

Ultranarrow-linewidth Wavelength-Vortex Metasurface Holography

Arka Majumdar, Baoli Li, Haoran Ren, Johannes E. Fr\"och, Ke Cheng, Min Gu, Stefan A. Maier, Weijia Meng, Xinyuan Fang

arxiv:2408.16342 v1 · 2024-08-29 · 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{B35KRMXXMZAEVUPOBDL2F7BJ4G}

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	2026-07-05T09:00:39.670460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0efaa8b2f766404ad1ee08d7a2fc29e1bb8dd11488ba9e109e29b36b70af34b2

Aliases

arxiv: 2408.16342 · arxiv_version: 2408.16342v1 · doi: 10.48550/arxiv.2408.16342 · pith_short_12: B35KRMXXMZAE · pith_short_16: B35KRMXXMZAEVUPO · pith_short_8: B35KRMXX

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/B35KRMXXMZAEVUPOBDL2F7BJ4G \
  | 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: 0efaa8b2f766404ad1ee08d7a2fc29e1bb8dd11488ba9e109e29b36b70af34b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a93474ba2caabec51d121fac828dc6b7c9f9cd7428de2874f09bf44d45adceb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-08-29T08:24:26Z",
    "title_canon_sha256": "a97defefd93fa4e1e5d2eb2607baad4ad3157121c1a72e9df44498f42b0dff80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.16342",
    "kind": "arxiv",
    "version": 1
  }
}