Pith Number

pith:B7SRJXNJ

pith:2017:B7SRJXNJYVWJXTPWCGRI2QGNSQ

not attested not anchored not stored refs pending

Observation of surface superstructure induced by systematic vacancies in the topological Dirac semimetal Cd$_{3}$As$_{2}$

Cheng-Rong Hsing, Ching-Ming Wei, Christopher J. Butler, Fang-Cheng Chou, Mei-Fang Wang, Minn-Tsong Lin, Raman Sankar, Yi Tseng, Yu-Mi Wu

arxiv:1703.08909 v1 · 2017-03-27 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7SRJXNJYVWJXTPWCGRI2QGNSQ}

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	2026-05-18T00:47:00.495217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fe514dda9c56c9bcdf611a28d40cd943182fe76c0dbb1cd41834f9badce198a

Aliases

arxiv: 1703.08909 · arxiv_version: 1703.08909v1 · doi: 10.48550/arxiv.1703.08909 · pith_short_12: B7SRJXNJYVWJ · pith_short_16: B7SRJXNJYVWJXTPW · pith_short_8: B7SRJXNJ

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/B7SRJXNJYVWJXTPWCGRI2QGNSQ \
  | 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: 0fe514dda9c56c9bcdf611a28d40cd943182fe76c0dbb1cd41834f9badce198a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0404c827950ad19abd168414218aa71103b1fc0b130c9684922b8d985a593b6",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-03-27T02:55:13Z",
    "title_canon_sha256": "1029bb2aeee49e03aeaa89d37e2d927f906f97aacd8c9defe38fc44e8ea281f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08909",
    "kind": "arxiv",
    "version": 1
  }
}