Pith Number

pith:4TVKOKOA

pith:2018:4TVKOKOADAAM4NIETVAPXCJK4O

not attested not anchored not stored refs pending

Evidence of Interfacial Topological Superconductivity on the Topological Semimetal Tungsten Carbide Induced by Metal Deposition

D. Chen, G. F. Chen, H. X. Yang, J.B. He, J. Li, J. P. Hu, L. Shan, M. D. Zhang, S. Zhang, W. L. Zhu, X. Y. Hou, Y. F. Huang, Z. A. Ren

arxiv:1811.12129 v1 · 2018-11-29 · cond-mat.supr-con · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4TVKOKOADAAM4NIETVAPXCJK4O}

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	2026-07-05T00:55:27.146416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4eaa729c01800ce35049d40fb892ae3b3cefbda84ab29dd768682baeed39e90

Aliases

arxiv: 1811.12129 · arxiv_version: 1811.12129v1 · doi: 10.48550/arxiv.1811.12129 · pith_short_12: 4TVKOKOADAAM · pith_short_16: 4TVKOKOADAAM4NIE · pith_short_8: 4TVKOKOA

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/4TVKOKOADAAM4NIETVAPXCJK4O \
  | 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: e4eaa729c01800ce35049d40fb892ae3b3cefbda84ab29dd768682baeed39e90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30331e3a83e0146d15acb2e6c5df26c3b5c917361749e8649eb67ae41cf22f26",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-11-29T13:26:26Z",
    "title_canon_sha256": "6d613f5205b6dc6a1b1b1de409ffea379115743d0598681a8be2870c522a5367"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12129",
    "kind": "arxiv",
    "version": 1
  }
}