Pith Number

pith:CGCAZ625

pith:2011:CGCAZ625VL5KQZFZQHCRVZBROG

not attested not anchored not stored refs pending

Effect of lamellar nanostructures on the second harmonic generation of polymethylmethacrylate films doped with 4-(4-nitrophenylazo)aniline chromophores

2), (2) Dipartimento di Ingegneria Meccanica, Alfredo Franco (1, D.F., Giovanna Brusatin (2), Guadalupe Valverde-Aguilar (1), Instituto de F\'isica, Italy), Jorge Garc\'ia-Macedo (1), Laura Romero-Miranda (1), Massimo Guglielmi (2) ((1) Departamento de Estado S\'olido, M\'exico, Padova, Settore Materiali, Universidad Nacional Aut\'onoma de M\'exico, Universit\`a di Padova

arxiv:1111.4531 v1 · 2011-11-19 · physics.optics · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CGCAZ625VL5KQZFZQHCRVZBROG}

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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	2026-05-18T04:08:03.153809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11840cfb5daafaa864b981c51ae43171bd45a9ceec4b1556bf7676a21c1c69aa

Aliases

arxiv: 1111.4531 · arxiv_version: 1111.4531v1 · doi: 10.48550/arxiv.1111.4531 · pith_short_12: CGCAZ625VL5K · pith_short_16: CGCAZ625VL5KQZFZ · pith_short_8: CGCAZ625

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/CGCAZ625VL5KQZFZQHCRVZBROG \
  | 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: 11840cfb5daafaa864b981c51ae43171bd45a9ceec4b1556bf7676a21c1c69aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83e54f7bfc5234a2073372eaffcb5a48bc3deafd84fe208e402716112e161659",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-11-19T04:10:22Z",
    "title_canon_sha256": "6b3b127e10b78c946c6112bdb9673b97cc949dec2a5b0afe0df771af032e15e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4531",
    "kind": "arxiv",
    "version": 1
  }
}