Pith Number

pith:EXVSUL7W

pith:2014:EXVSUL7WA3T42T437ANLFZQFVO

not attested not anchored not stored refs pending

Directional excitation of graphene surface plasmons

Cheng Qian, Fangli Liu, Y. D. Chong

arxiv:1411.2099 v1 · 2014-11-08 · physics.optics · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EXVSUL7WA3T42T437ANLFZQFVO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:28:22.618263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25eb2a2ff606e7cd4f9bf81ab2e605abb5533d8ddbcdf03de53586aef8c73ffc

Aliases

arxiv: 1411.2099 · arxiv_version: 1411.2099v1 · doi: 10.48550/arxiv.1411.2099 · pith_short_12: EXVSUL7WA3T4 · pith_short_16: EXVSUL7WA3T42T43 · pith_short_8: EXVSUL7W

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/EXVSUL7WA3T42T437ANLFZQFVO \
  | 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: 25eb2a2ff606e7cd4f9bf81ab2e605abb5533d8ddbcdf03de53586aef8c73ffc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca83e7db0b9201c3a5af7ae82137f3d788e25d89e71d98d23fe1d4e7382c9794",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-11-08T09:37:44Z",
    "title_canon_sha256": "1aa986340777ca94c23e5832f62624b1686023778a2f159be6883545beac47a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2099",
    "kind": "arxiv",
    "version": 1
  }
}