Pith Number

pith:2ZPFB3KN

pith:2014:2ZPFB3KNIN3PUNQUPKRYX6JRHO

not attested not anchored not stored refs pending

Ultraviolet and visible range plasmonics of a topological insulator

Azat Sulaev, Giorgio Adamo, Jin-Kyu So, Jun-Yu Ou, Lan Wang, Nikolay I. Zheludev

arxiv:1401.1415 v2 · 2014-01-07 · 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{2ZPFB3KNIN3PUNQUPKRYX6JRHO}

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	2026-07-05T01:01:55.874787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d65e50ed4d4376fa36147aa38bf9313bb51436b94b1c8cb4c83b3490e6d3a0d2

Aliases

arxiv: 1401.1415 · arxiv_version: 1401.1415v2 · doi: 10.48550/arxiv.1401.1415 · pith_short_12: 2ZPFB3KNIN3P · pith_short_16: 2ZPFB3KNIN3PUNQU · pith_short_8: 2ZPFB3KN

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/2ZPFB3KNIN3PUNQUPKRYX6JRHO \
  | 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: d65e50ed4d4376fa36147aa38bf9313bb51436b94b1c8cb4c83b3490e6d3a0d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37b687e97f42e6506da5da17d10cda64d53beba7def836b6bc0b33bd04fcf114",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-01-07T15:15:00Z",
    "title_canon_sha256": "2363e9e1669380c6da0fe4248dedfac3aadda15cf17395acdeb1fbe1bb84e5f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1415",
    "kind": "arxiv",
    "version": 2
  }
}