Pith Number

pith:HMNVOJMZ

pith:2016:HMNVOJMZA5AOUYRBQKTYHIOQIY

not attested not anchored not stored refs pending

Cloaking an arbitrary object via anomalous localized resonance: the cloak is independent of the object

Hoai-Minh Nguyen

arxiv:1607.06492 v1 · 2016-07-21 · math-ph · math.AP · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMNVOJMZA5AOUYRBQKTYHIOQIY}

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	2026-05-18T01:10:41.619511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b1b5725990740ea622182a783a1d04614182812c3cf8717e250934a4f877e49

Aliases

arxiv: 1607.06492 · arxiv_version: 1607.06492v1 · doi: 10.48550/arxiv.1607.06492 · pith_short_12: HMNVOJMZA5AO · pith_short_16: HMNVOJMZA5AOUYRB · pith_short_8: HMNVOJMZ

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/HMNVOJMZA5AOUYRBQKTYHIOQIY \
  | 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: 3b1b5725990740ea622182a783a1d04614182812c3cf8717e250934a4f877e49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "863510efe0a2ff005f4e23bbad0c9411ac6c143adcb7677201ad2a00eca391b4",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-07-21T20:26:37Z",
    "title_canon_sha256": "4fdac688b73597b9caa171ea37e4f657eb4705eae195232db876f19ad32f7dfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06492",
    "kind": "arxiv",
    "version": 1
  }
}