Pith Number

pith:MWENQ6MT

pith:2021:MWENQ6MTUHFGF3FQ2YMV3HM3I7

not attested not anchored not stored refs pending

Inverse design of plasma metamaterial devices for optical computing

Ahmed I. Abdalla, Beicheng Lou, Benjamin Wang, Jesse A. Rodriguez, Mark A. Cappelli, Shanhui Fan

arxiv:2102.05148 v3 · 2021-02-09 · physics.app-ph · physics.optics · physics.plasm-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{MWENQ6MTUHFGF3FQ2YMV3HM3I7}

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	2026-07-05T02:57:42.015208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6588d87993a1ca62ecb0d6195d9d9b47ee9b1d220a2eab62f32640b6c27578c8

Aliases

arxiv: 2102.05148 · arxiv_version: 2102.05148v3 · doi: 10.48550/arxiv.2102.05148 · pith_short_12: MWENQ6MTUHFG · pith_short_16: MWENQ6MTUHFGF3FQ · pith_short_8: MWENQ6MT

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/MWENQ6MTUHFGF3FQ2YMV3HM3I7 \
  | 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: 6588d87993a1ca62ecb0d6195d9d9b47ee9b1d220a2eab62f32640b6c27578c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80e4ee60a84fa5faddde47c5684617f72c9627c55799d2f769353ecacfd35f64",
    "cross_cats_sorted": [
      "physics.optics",
      "physics.plasm-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2021-02-09T21:58:58Z",
    "title_canon_sha256": "6b9b86a398ace80be0dbb5bfa31c99d96b09efbd3da9e6a1defe3d602928b2c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.05148",
    "kind": "arxiv",
    "version": 3
  }
}