Pith Number

pith:Q3EOUW23

pith:2018:Q3EOUW23NYM6ELJPAAXAPMTLAK

not attested not anchored not stored refs pending

Pressure-induced superconductivity in topological semimetal NbAs2

Changyong Park, Chao An, Chenqiang Hua, Ranran Zhang, Xuliang Chen, Ying Zhou, Yi Zheng, Yonghui Zhou, Yunhao Lu, Yupeng Li, Zhaorong Yang, Zhen Wang, Zhu-an Xu

arxiv:1811.08679 v1 · 2018-11-21 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q3EOUW23NYM6ELJPAAXAPMTLAK}

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	2026-05-18T00:00:11.905891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86c8ea5b5b6e19e22d2f002e07b26b02b6ee0f3463eab938e0a9e88d66ff1094

Aliases

arxiv: 1811.08679 · arxiv_version: 1811.08679v1 · doi: 10.48550/arxiv.1811.08679 · pith_short_12: Q3EOUW23NYM6 · pith_short_16: Q3EOUW23NYM6ELJP · pith_short_8: Q3EOUW23

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/Q3EOUW23NYM6ELJPAAXAPMTLAK \
  | 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: 86c8ea5b5b6e19e22d2f002e07b26b02b6ee0f3463eab938e0a9e88d66ff1094

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a277eb4e894ffa8f41029e7590f4491896291f7ce0c80ce0d5cea9d59bf11843",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-11-21T10:56:58Z",
    "title_canon_sha256": "f41a852590dca82934488c23b11933c8e40091176805b4eab1e9f4ee6d84140f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08679",
    "kind": "arxiv",
    "version": 1
  }
}