Pith Number

pith:I5WJNGGH

pith:2013:I5WJNGGH5SHF7A2KFUFOK3V5GW

not attested not anchored not stored refs pending

Ultimate resolution of indefinite metamaterial flat lenses

Antoine Moreau, Emmanuel Centeno, Jessica B\'en\'edicto, R\'emi Poll\`es

arxiv:1307.4270 v1 · 2013-07-16 · 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{I5WJNGGH5SHF7A2KFUFOK3V5GW}

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	2026-05-18T01:48:49.624118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

476c9698c7ec8e5f834a2d0ae56ebd358bf51a69fddae0b08177a761cc222cac

Aliases

arxiv: 1307.4270 · arxiv_version: 1307.4270v1 · doi: 10.48550/arxiv.1307.4270 · pith_short_12: I5WJNGGH5SHF · pith_short_16: I5WJNGGH5SHF7A2K · pith_short_8: I5WJNGGH

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/I5WJNGGH5SHF7A2KFUFOK3V5GW \
  | 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: 476c9698c7ec8e5f834a2d0ae56ebd358bf51a69fddae0b08177a761cc222cac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55c6a78b4e0ca0a3d26a582bd9a795d55ee54891038bebe32c765a35327cd499",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-07-16T13:35:43Z",
    "title_canon_sha256": "7698a9eb2bc6a7389d5d0f24ada8328839bc393efd4fffb476c7b4566e6e384a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4270",
    "kind": "arxiv",
    "version": 1
  }
}