Pith Number

pith:UVNOMDDB

pith:2018:UVNOMDDBLDYT5LBKHVJIJMUMF5

not attested not anchored not stored refs pending

Doping Induced Second Harmonic Generation in Centrosymmetric Graphene from Quadrupole Response

Di Huang, Jinluo Cheng, John E. Sipe, Kaihui Liu, Lei Shi, Shiwei Wu, Tao Jiang, Wei-Tao Liu, Yuwei Shan, Yu Zhang, Zhihong Zhang

arxiv:1812.11306 v1 · 2018-12-29 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UVNOMDDBLDYT5LBKHVJIJMUMF5}

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	2026-05-17T23:54:21.805267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a55ae60c6158f13eac2a3d5284b28c2f4d74e09b013a262739d02c6364546518

Aliases

arxiv: 1812.11306 · arxiv_version: 1812.11306v1 · doi: 10.48550/arxiv.1812.11306 · pith_short_12: UVNOMDDBLDYT · pith_short_16: UVNOMDDBLDYT5LBK · pith_short_8: UVNOMDDB

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/UVNOMDDBLDYT5LBKHVJIJMUMF5 \
  | 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: a55ae60c6158f13eac2a3d5284b28c2f4d74e09b013a262739d02c6364546518

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52053aba9b7eca7c16f63c1c8886adbb8dd8dab62d0b2d325588b03fad5ce9cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-12-29T07:44:10Z",
    "title_canon_sha256": "8c10150e524573d61901e850cee0a84da909fc5c2d3c4b2e0e364d850da25e01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11306",
    "kind": "arxiv",
    "version": 1
  }
}