Pith Number

pith:W4SWQKHV

pith:2012:W4SWQKHVZ3FXBQ5TRJPQ2EP6C2

not attested not anchored not stored refs pending

Modeling an Electrically Driven Graphene-Nanoribbon Laser for Optical Interconnects

Chan-Hung Shek, Guangcun Shan

arxiv:1211.0855 v2 · 2012-11-05 · physics.optics · cond-mat.mes-hall · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W4SWQKHVZ3FXBQ5TRJPQ2EP6C2}

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	2026-05-18T03:33:11.442417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7256828f5cecb70c3b38a5f0d11fe169782f6d5b2811ab65a5fc201e9654f38

Aliases

arxiv: 1211.0855 · arxiv_version: 1211.0855v2 · doi: 10.48550/arxiv.1211.0855 · pith_short_12: W4SWQKHVZ3FX · pith_short_16: W4SWQKHVZ3FXBQ5T · pith_short_8: W4SWQKHV

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/W4SWQKHVZ3FXBQ5TRJPQ2EP6C2 \
  | 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: b7256828f5cecb70c3b38a5f0d11fe169782f6d5b2811ab65a5fc201e9654f38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47289818232e608e3c750c11a47e42dc937870e10fc2553c7958b64a1c883190",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-11-05T13:05:05Z",
    "title_canon_sha256": "92d8359d091e83334e0b30746f1973f6a05f1751917e4c883b92379f98cda1aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0855",
    "kind": "arxiv",
    "version": 2
  }
}