Pith Number

pith:57MOPLZW

pith:2011:57MOPLZWFY7GVBYIIKVSSC6446

not attested not anchored not stored refs pending

Spectral super-resolution in metamaterial composites

Graeme W. Milton, Johan Helsing, Ross C. McPhedran

arxiv:1105.5012 v1 · 2011-05-25 · physics.optics · cond-mat.mtrl-sci · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57MOPLZWFY7GVBYIIKVSSC6446}

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	2026-05-18T02:01:50.983202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efd8e7af362e3e6a870842ab290bdce7bffe0b8ee549c9d9b023e2317a1cd492

Aliases

arxiv: 1105.5012 · arxiv_version: 1105.5012v1 · doi: 10.48550/arxiv.1105.5012 · pith_short_12: 57MOPLZWFY7G · pith_short_16: 57MOPLZWFY7GVBYI · pith_short_8: 57MOPLZW

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/57MOPLZWFY7GVBYIIKVSSC6446 \
  | 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: efd8e7af362e3e6a870842ab290bdce7bffe0b8ee549c9d9b023e2317a1cd492

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc27907fc7bc9c2da814653202b62450e24a5c8d1f7603a11c27040eed158c92",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-05-25T13:07:08Z",
    "title_canon_sha256": "5df6cd62f88df8d3c266cdcb0be2e0661193987b11c7e777ee9d5a9121077031"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.5012",
    "kind": "arxiv",
    "version": 1
  }
}