Pith Number

pith:LUYFKJZW

pith:2020:LUYFKJZWH3WB7X7ZF2WZM5YMGL

not attested not anchored not stored refs pending

Symmetry guaranteed Dirac-line semimetals in two-dimensions against strong spin-orbit coupling

Deping Guo, Kai Liu, Limin Cao, Min Feng, Pengjie Guo, Shiliang Tan, Wei Ji, Zhengxin Liu, Zhong-Yi Lu

arxiv:2012.15218 v1 · 2020-12-30 · cond-mat.mes-hall · 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{LUYFKJZWH3WB7X7ZF2WZM5YMGL}

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	2026-07-05T05:06:49.869527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d305527363eec1fdff92ead96770c32f10e23f36262ada94e0cd1911c464d1a

Aliases

arxiv: 2012.15218 · arxiv_version: 2012.15218v1 · doi: 10.48550/arxiv.2012.15218 · pith_short_12: LUYFKJZWH3WB · pith_short_16: LUYFKJZWH3WB7X7Z · pith_short_8: LUYFKJZW

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/LUYFKJZWH3WB7X7ZF2WZM5YMGL \
  | 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: 5d305527363eec1fdff92ead96770c32f10e23f36262ada94e0cd1911c464d1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35c73afbfc9dc5bc5db9de7f3b593c89a83bd3aa2f1519e0734194a021577881",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-12-30T16:17:57Z",
    "title_canon_sha256": "8ae8a0dea19d1f434fddb898d5c80c49f1a8980934594c3f1d5a6adf78b505ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.15218",
    "kind": "arxiv",
    "version": 1
  }
}