Pith Number

pith:D3ULFWBJ

pith:2020:D3ULFWBJYGVHT2ZTPZMDGZTT2X

not attested not anchored not stored refs pending

Observation of the Topologically Originated Edge States in large-gap Quasi-One-Dimensional a-Bi$_4$Br$_4$

Cheng-Cheng Liu, Dashuai Ma, Dongyun Chen, Hailong Chen, Huixia Yang, Jie Ma, Jingchuan Zheng, Junfeng Han, Junxi Duan, Maoyuan Wang, Pengcheng Mao, Qinsheng Wang, Shuang Jia, Wende Xiao, Xiang Li, Yongkai Li, Yuanchang Li, Yugui Yao, Zhi Xu

arxiv:2007.00223 v1 · 2020-07-01 · 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{D3ULFWBJYGVHT2ZTPZMDGZTT2X}

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	2026-07-05T01:15:29.669356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ee8b2d829c1aa79eb337e58336673d5c1eba69d1971c055b2c797a9bf70d54b

Aliases

arxiv: 2007.00223 · arxiv_version: 2007.00223v1 · doi: 10.48550/arxiv.2007.00223 · pith_short_12: D3ULFWBJYGVH · pith_short_16: D3ULFWBJYGVHT2ZT · pith_short_8: D3ULFWBJ

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/D3ULFWBJYGVHT2ZTPZMDGZTT2X \
  | 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: 1ee8b2d829c1aa79eb337e58336673d5c1eba69d1971c055b2c797a9bf70d54b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1c04ef8b103520c42cc6304e11b0716546ce7d829b403947af56084a65008b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-07-01T04:21:54Z",
    "title_canon_sha256": "bdb6c7fc107889fb327c54431da4edb2fe2809dd192c741def83152a58db73b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.00223",
    "kind": "arxiv",
    "version": 1
  }
}