Pith Number

pith:WJ4HQ2FX

pith:2021:WJ4HQ2FXNQPZZMYJ6TZKIVVORR

not attested not anchored not stored refs pending

Epitaxial Growth of Quasi-One-Dimensional Bismuth-Halide Chains with Topological Non-Trivial Edge States

Dan Mu, Jianxin Zhong, Jincheng Zhuang, Jin Li, Ming Yang, Weichang Hao, Wei Zhou, Yani Liu, Yi Du, Yundan Liu

arxiv:2103.07135 v1 · 2021-03-12 · 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{WJ4HQ2FXNQPZZMYJ6TZKIVVORR}

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	2026-07-05T03:10:05.007327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2787868b76c1f9cb309f4f2a456ae8c650e6e537f841fc72d5d6db1b96fdf96

Aliases

arxiv: 2103.07135 · arxiv_version: 2103.07135v1 · doi: 10.48550/arxiv.2103.07135 · pith_short_12: WJ4HQ2FXNQPZ · pith_short_16: WJ4HQ2FXNQPZZMYJ · pith_short_8: WJ4HQ2FX

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/WJ4HQ2FXNQPZZMYJ6TZKIVVORR \
  | 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: b2787868b76c1f9cb309f4f2a456ae8c650e6e537f841fc72d5d6db1b96fdf96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7c13a9d5d77dd66b338734dd0e8ce0ea73ead725a33e55dd8276564bebc9ed7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-03-12T08:16:14Z",
    "title_canon_sha256": "738838f1ca1212ef7a73586c5ae86a57a5e971c19aa968aaa7f04fe5e4083dfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.07135",
    "kind": "arxiv",
    "version": 1
  }
}