Pith Number

pith:AVPCV7NQ

pith:2024:AVPCV7NQPVP5QWERBCOO2IXI2D

not attested not anchored not stored refs pending

FDTD-based Inverse Design enables f/0.27 flat Microlens Array for Integral Imaging

Apratim Majumder, Rajesh Menon, Robert Stewart, Tina M. Hayward

arxiv:2404.11573 v1 · 2024-04-17 · 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{AVPCV7NQPVP5QWERBCOO2IXI2D}

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	2026-07-05T08:09:10.449939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

055e2afdb07d5fd85891089ced22e8d0cf7acf6a939d1c96a86c02974b8e634f

Aliases

arxiv: 2404.11573 · arxiv_version: 2404.11573v1 · doi: 10.48550/arxiv.2404.11573 · pith_short_12: AVPCV7NQPVP5 · pith_short_16: AVPCV7NQPVP5QWER · pith_short_8: AVPCV7NQ

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/AVPCV7NQPVP5QWERBCOO2IXI2D \
  | 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: 055e2afdb07d5fd85891089ced22e8d0cf7acf6a939d1c96a86c02974b8e634f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c6a42ef59376708c8534ed4c60a061635f8a498ef31f9281fe5da9131c9edf5",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-04-17T17:16:27Z",
    "title_canon_sha256": "dcb438ec6529a887704b88d6be8e88131adc7c7a445e8da04d8d797f76d525be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.11573",
    "kind": "arxiv",
    "version": 1
  }
}