Pith Number

pith:LLUIYNI5

pith:2013:LLUIYNI5BKTMSYSSCXKN3555CG

not attested not anchored not stored refs pending

Reverse Chromatic Aberration and its Numerical Optimization in a Metamaterial Lens

F.A. Volpe, N. Behdad, W.J. Capecchi

arxiv:1302.7058 v1 · 2013-02-28 · 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{LLUIYNI5BKTMSYSSCXKN3555CG}

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	2026-05-18T03:32:17.604208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ae88c351d0aa6c9625215d4ddf7bd1193778a0bb50ad850f224ba5edda69d2a

Aliases

arxiv: 1302.7058 · arxiv_version: 1302.7058v1 · doi: 10.48550/arxiv.1302.7058 · pith_short_12: LLUIYNI5BKTM · pith_short_16: LLUIYNI5BKTMSYSS · pith_short_8: LLUIYNI5

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/LLUIYNI5BKTMSYSSCXKN3555CG \
  | 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: 5ae88c351d0aa6c9625215d4ddf7bd1193778a0bb50ad850f224ba5edda69d2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cddf473573ae581cffd7c3ac6a5d02b9d698ca1991a48932d70bae5d1564c221",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-02-28T02:13:35Z",
    "title_canon_sha256": "d49e4733ec83f0009ed1b437761c7ce11c365c0f830743b6ad8451f570d27fc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.7058",
    "kind": "arxiv",
    "version": 1
  }
}