Pith Number

pith:RGP57CRO

pith:2012:RGP57CRO3H3EDJO5JCF7BFD5QX

not attested not anchored not stored refs pending

Effective permittivity of random plasmonic composites

Ashok S. Sangani, Radhakrishna Sureshkumar, Satvik N. Wani

arxiv:1202.4413 v1 · 2012-02-17 · cond-mat.mtrl-sci · 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{RGP57CRO3H3EDJO5JCF7BFD5QX}

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	2026-05-18T01:58:23.372879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

899fdf8a2ed9f641a5dd488bf0947d85fd84107a342c2930d77d77a5c1364ec3

Aliases

arxiv: 1202.4413 · arxiv_version: 1202.4413v1 · doi: 10.48550/arxiv.1202.4413 · pith_short_12: RGP57CRO3H3E · pith_short_16: RGP57CRO3H3EDJO5 · pith_short_8: RGP57CRO

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/RGP57CRO3H3EDJO5JCF7BFD5QX \
  | 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: 899fdf8a2ed9f641a5dd488bf0947d85fd84107a342c2930d77d77a5c1364ec3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "718e86eb839a480c5ecef4cef642d1ba9808520bfad161202d0f86fae8f7c46b",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-02-17T16:28:39Z",
    "title_canon_sha256": "c728b80bbe73de789f64c8076d87d60e6c1fe7984633f93ceb047aaeb1aabeeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4413",
    "kind": "arxiv",
    "version": 1
  }
}