Pith Number

pith:IXHDG4T6

pith:2020:IXHDG4T6DSLKURXOON5VEPEBSW

not attested not anchored not stored refs pending

Two-dimensional Dirac nodal-line semimetal protected by symmetry

Cancan Lou, Chen Lin, Deping Guo, Guangqiang Mei, Hrvoje Petek, Kai Liu, Limin Cao, Min Feng, Pengjie Guo, Shijing Tan, Wei Ji, Xingxia Cui, Yafei Li, Zhengxin Liu, Zhong-Yi Lu

arxiv:2012.15220 v2 · 2020-12-30 · cond-mat.mtrl-sci · 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{IXHDG4T6DSLKURXOON5VEPEBSW}

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	2026-07-05T02:15:39.781050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45ce33727e1c96aa46ee737b523c81959c53af639612062ec0a2c1b2ba39d5aa

Aliases

arxiv: 2012.15220 · arxiv_version: 2012.15220v2 · doi: 10.48550/arxiv.2012.15220 · pith_short_12: IXHDG4T6DSLK · pith_short_16: IXHDG4T6DSLKURXO · pith_short_8: IXHDG4T6

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/IXHDG4T6DSLKURXOON5VEPEBSW \
  | 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: 45ce33727e1c96aa46ee737b523c81959c53af639612062ec0a2c1b2ba39d5aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d602c20aecd8c9cce8a246af03eb44ece077053d2573dc71f1116064e4d60de2",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-12-30T16:24:24Z",
    "title_canon_sha256": "35f021627705d1bd572be737302a6996ae1a7c36b146ac3d1698524aecd53275"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.15220",
    "kind": "arxiv",
    "version": 2
  }
}