Pith Number

pith:NFL4A7LQ

pith:2015:NFL4A7LQEXILOCAK2DQDL6BMBJ

not attested not anchored not stored refs pending

A new topological semimetal with iso-energetic Weyl fermions in TaAs under high pressure

Dexi Shao, Dingyu Xing, Jian Sun, Mingliang Tian, Pengchao Lu, Ranran Zhang, Xiangang Wan, Xiangde Zhu, Xuefei Wang, Xuliang Chen, Yonghui Zhou, Yongping Du, Yuheng Zhang, Zhaorong Yang

arxiv:1509.07361 v2 · 2015-09-24 · cond-mat.mtrl-sci · cond-mat.mes-hall · 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{NFL4A7LQEXILOCAK2DQDL6BMBJ}

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	2026-05-18T01:02:31.025525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6957c07d7025d0b7080ad0e035f82c0a7f238c9e631586febdc5c732c62f650c

Aliases

arxiv: 1509.07361 · arxiv_version: 1509.07361v2 · doi: 10.48550/arxiv.1509.07361 · pith_short_12: NFL4A7LQEXIL · pith_short_16: NFL4A7LQEXILOCAK · pith_short_8: NFL4A7LQ

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/NFL4A7LQEXILOCAK2DQDL6BMBJ \
  | 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: 6957c07d7025d0b7080ad0e035f82c0a7f238c9e631586febdc5c732c62f650c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a93002d6c25b8417b8c6f11192c6074f710838c3c8896b1ac36344165d07e3cc",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-09-24T13:27:43Z",
    "title_canon_sha256": "431e29173805a97d7b576764b47029a8520df9dfd43470825ce11c027a9c0871"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.07361",
    "kind": "arxiv",
    "version": 2
  }
}