Pith Number

pith:EQAKGOSW

pith:2019:EQAKGOSWCATYVM3DMJXBYH53G4

not attested not anchored not stored refs pending

A Charge-Density-Wave Topological Semimetal

B. Andrei Bernevig, Benjamin J. Wieder, Claudia Felser, H. L. Meyerheim, Jagannath Jena, Klaus Koepernik, Lei Shen, Lexian Yang, Peter Werner, Stuart Parkin, Wujun Shi, Yang Zhang, Yanpeng Qi, Yan Sun, Yiwei Li, Yulin Chen, Zhijun Wang

arxiv:1909.04037 v4 · 2019-09-09 · cond-mat.mtrl-sci · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EQAKGOSWCATYVM3DMJXBYH53G4}

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	2026-07-05T02:22:21.161797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2400a33a5610278ab363626e1c1fbb37038c90d51a65c1d7f167bd600714bd25

Aliases

arxiv: 1909.04037 · arxiv_version: 1909.04037v4 · doi: 10.48550/arxiv.1909.04037 · pith_short_12: EQAKGOSWCATY · pith_short_16: EQAKGOSWCATYVM3D · pith_short_8: EQAKGOSW

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/EQAKGOSWCATYVM3DMJXBYH53G4 \
  | 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: 2400a33a5610278ab363626e1c1fbb37038c90d51a65c1d7f167bd600714bd25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6225469307efa6bb9f1b82e811c5a5d621624b70de1841b0e018c0f53cd3f408",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-09-09T18:00:00Z",
    "title_canon_sha256": "358b017b5ca4404a651744b6237f00dba4b7b96138095cb2f1bd1d7919852fca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.04037",
    "kind": "arxiv",
    "version": 4
  }
}