Pith Number

pith:EKNQL5WR

pith:2018:EKNQL5WRQMNZR6DN4CVJRDEXEE

not attested not anchored not stored refs pending

Engineering chiral edge states in 2D topological insulator/ferromagnetic insulator heterostructures

D. Y. Xing, L. B. Shao, Wei Chen, Xi-Rong Chen

arxiv:1812.05280 v2 · 2018-12-13 · cond-mat.str-el · 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{EKNQL5WRQMNZR6DN4CVJRDEXEE}

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	2026-05-17T23:54:15.544028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

229b05f6d1831b98f86de0aa988c97210a6fbe6fec240cfaf85b50447478915b

Aliases

arxiv: 1812.05280 · arxiv_version: 1812.05280v2 · doi: 10.48550/arxiv.1812.05280 · pith_short_12: EKNQL5WRQMNZ · pith_short_16: EKNQL5WRQMNZR6DN · pith_short_8: EKNQL5WR

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/EKNQL5WRQMNZR6DN4CVJRDEXEE \
  | 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: 229b05f6d1831b98f86de0aa988c97210a6fbe6fec240cfaf85b50447478915b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ace947fa21d706856dd6c8f6bf7818b70fcca8db2b89b7fbacc604ceea4216a3",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-12-13T06:17:35Z",
    "title_canon_sha256": "58d08e93f2a108f868560cc9638891a55ea246f1992e308bfe81caace8919364"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05280",
    "kind": "arxiv",
    "version": 2
  }
}