Pith Number

pith:XNVTHMWJ

pith:2018:XNVTHMWJTQUWMJARIMRKZSAZ2V

not attested not anchored not stored refs pending

Quadratic contact point semimetal: Theory and material realization

Shan-Shan Wang, Shengyuan A. Yang, Xian-Lei Sheng, Ying Liu, Yuanping Feng, Y. X. Zhao, Zhi-Ming Yu, Ziming Zhu

arxiv:1806.10458 v2 · 2018-06-27 · 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{XNVTHMWJTQUWMJARIMRKZSAZ2V}

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	2026-05-18T00:05:19.115395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb6b33b2c99c296624114322acc819d57fe08e49d2320cff572444884d0c85e6

Aliases

arxiv: 1806.10458 · arxiv_version: 1806.10458v2 · doi: 10.48550/arxiv.1806.10458 · pith_short_12: XNVTHMWJTQUW · pith_short_16: XNVTHMWJTQUWMJAR · pith_short_8: XNVTHMWJ

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/XNVTHMWJTQUWMJARIMRKZSAZ2V \
  | 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: bb6b33b2c99c296624114322acc819d57fe08e49d2320cff572444884d0c85e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abd83ab1e3090dc1d4cfb37d01cb664b095d27a70f52afa08092530c63f383df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-06-27T13:12:26Z",
    "title_canon_sha256": "26e8dd5440e3def831c68cc32de14043952cbc3250ce3bfd445114d9ed57f42b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10458",
    "kind": "arxiv",
    "version": 2
  }
}