pith. sign in
Pith Number

pith:KWR6G37P

pith:2018:KWR6G37PA47RKRHW6VBWOSTEOH
not attested not anchored not stored refs pending

Observation of a nodal chain with Dirac surface states in TiB2

B.-B. Fu, B. Q. Lv, C.-J. Yi, G. Li, H. Ding, M. Li, M. Shi, M. Yang, Oleg V. Yazyev, P. Richard, Q. S. Wu, T. Qian, X. Gao, X.-L. Peng, Y.-B. Huang, Y.-G. Shi

arxiv:1805.04644 v1 · 2018-05-12 · cond-mat.mtrl-sci

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{KWR6G37PA47RKRHW6VBWOSTEOH}

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 2026-05-18T00:16:06.817250Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

55a3e36fef073f1544f6f543674a6471c71eeb62c6ef6a8b45c736198faaffcc

Aliases

arxiv: 1805.04644 · arxiv_version: 1805.04644v1 · doi: 10.48550/arxiv.1805.04644 · pith_short_12: KWR6G37PA47R · pith_short_16: KWR6G37PA47RKRHW · pith_short_8: KWR6G37P
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/KWR6G37PA47RKRHW6VBWOSTEOH \
  | 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: 55a3e36fef073f1544f6f543674a6471c71eeb62c6ef6a8b45c736198faaffcc
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a1a918726a32851cc901e6e5e02c616c49e3b93eb4e3a47e0cf0d3f0db384515",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-05-12T03:45:56Z",
    "title_canon_sha256": "e49b6d4148c77648e1fd84d82577f3c44303482ec3dc737c8719e3f7db7d2b6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04644",
    "kind": "arxiv",
    "version": 1
  }
}