Pith Number

pith:MDDEAIMJ

pith:2018:MDDEAIMJQUWCQHF6WOTCN4ZVD5

not attested not anchored not stored refs pending

Topological triply-degenerate point with double Fermi arcs

Baile Zhang, Ding Jia, Haoran Xue, Hong-Xiang Sun, Jian-ping Xia, Yidong Chong, Yihao Yang, Yong Ge, Zhen Gao

arxiv:1811.06735 v1 · 2018-11-16 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MDDEAIMJQUWCQHF6WOTCN4ZVD5}

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	2026-05-17T23:39:57.866841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60c6402189852c281cbeb3a626f3351f57e1aa909d9dabfcbd8a6e44f93dd145

Aliases

arxiv: 1811.06735 · arxiv_version: 1811.06735v1 · doi: 10.48550/arxiv.1811.06735 · pith_short_12: MDDEAIMJQUWC · pith_short_16: MDDEAIMJQUWCQHF6 · pith_short_8: MDDEAIMJ

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/MDDEAIMJQUWCQHF6WOTCN4ZVD5 \
  | 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: 60c6402189852c281cbeb3a626f3351f57e1aa909d9dabfcbd8a6e44f93dd145

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b62bbe853c98c5bbfb804148d7f0492716bb88970109899aebd15d419ffb0cb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2018-11-16T09:59:11Z",
    "title_canon_sha256": "6141a33beb22eeda3a4ac61a66d7d7d0d4843e6f8c5c45d58577831bbd501890"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06735",
    "kind": "arxiv",
    "version": 1
  }
}