Pith Number

pith:W7ZWENN3

pith:2015:W7ZWENN3QQJRT75WCUQZ4KRUHW

not attested not anchored not stored refs pending

Optical Characterization of Epsilon-Near-Zero, Epsilon-Near-Pole and Hyperbolic Response in Nanowire Metamaterials

George Palikaras, Huan Hu, Jon Atkinson, Robert Fedosejevs, Ryan Starko-Bowes, Sandipan Pramanik, Themos Kallos, Ward Newman, Zubin Jacob

arxiv:1511.03725 v1 · 2015-11-11 · cond-mat.mtrl-sci · physics.optics · physics.plasm-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7ZWENN3QQJRT75WCUQZ4KRUHW}

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	2026-05-18T01:27:06.941818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7f36235bb841319ffb615219e2a343d92b051944d7e13a9ddc570ed2c2879f4

Aliases

arxiv: 1511.03725 · arxiv_version: 1511.03725v1 · doi: 10.48550/arxiv.1511.03725 · pith_short_12: W7ZWENN3QQJR · pith_short_16: W7ZWENN3QQJRT75W · pith_short_8: W7ZWENN3

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/W7ZWENN3QQJRT75WCUQZ4KRUHW \
  | 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: b7f36235bb841319ffb615219e2a343d92b051944d7e13a9ddc570ed2c2879f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5f6d65760fcd7a8393b35c3c5f24c3f789b8f96fb4186a31e68791fc1d7485f",
    "cross_cats_sorted": [
      "physics.optics",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-11-11T23:10:22Z",
    "title_canon_sha256": "ac2854914f5c8da56c2e42640b93ca8f5db56bfb1105157c0e84607b56ea9816"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03725",
    "kind": "arxiv",
    "version": 1
  }
}