Pith Number

pith:QRXCPBB7

pith:2018:QRXCPBB7FXA2PUYUKUOCL2GUSY

not attested not anchored not stored refs pending

Observation of Chiral Fermions with a Large Topological Charge and and Associated Fermi-Arc Surface States in CoSi

Cephise Cacho, Daichi Takane, Hideaki Iwasawa, Hikaru Oinuma, Hiroshi Kumigashira, Kosuke Nakayama, Kouji Horiba, Seigo Souma, Takafumi Sato, Takashi Takahashi, Takechika Nakamura, Timur Kim, Yoichi Ando, Yuki Nakata, Zhiwei Wang

arxiv:1809.01312 v2 · 2018-09-05 · 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{QRXCPBB7FXA2PUYUKUOCL2GUSY}

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	2026-05-17T23:53:04.524647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

846e27843f2dc1a7d314551c25e8d49639af0bc466b885ce3f8f50fb4cfce388

Aliases

arxiv: 1809.01312 · arxiv_version: 1809.01312v2 · doi: 10.48550/arxiv.1809.01312 · pith_short_12: QRXCPBB7FXA2 · pith_short_16: QRXCPBB7FXA2PUYU · pith_short_8: QRXCPBB7

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/QRXCPBB7FXA2PUYUKUOCL2GUSY \
  | 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: 846e27843f2dc1a7d314551c25e8d49639af0bc466b885ce3f8f50fb4cfce388

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecd6fd3767a1e5aa47b97dcdfee19604d29185e4933c692bb282326d4f177fe6",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-09-05T03:50:14Z",
    "title_canon_sha256": "4e8a0b8015fb0a7b62a0ee69b3b87af92d99ab592375a4af5eeda6fdc4cb0c6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01312",
    "kind": "arxiv",
    "version": 2
  }
}