Pith Number

pith:DLNNBOAN

pith:2022:DLNNBOANQRVZGPBNOERXZIIDS3

not attested not anchored not stored refs pending

Higher-order Dirac Semimetal in a Photonic Crystal

Baile Zhang, Dongjue Liu, Haoran Xue, Hau Tian Teo, Qiang Wang, Zihao Wang

arxiv:2205.01431 v1 · 2022-05-03 · cond-mat.mes-hall · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DLNNBOANQRVZGPBNOERXZIIDS3}

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	2026-07-05T04:20:04.569911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1adad0b80d846b933c2d71237ca10396c83d88de83160c4aac3d32a8b3f158f4

Aliases

arxiv: 2205.01431 · arxiv_version: 2205.01431v1 · doi: 10.48550/arxiv.2205.01431 · pith_short_12: DLNNBOANQRVZ · pith_short_16: DLNNBOANQRVZGPBN · pith_short_8: DLNNBOAN

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/DLNNBOANQRVZGPBNOERXZIIDS3 \
  | 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: 1adad0b80d846b933c2d71237ca10396c83d88de83160c4aac3d32a8b3f158f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0581d72acd356774f6bf40fb26fd8f3442fb641399039fa7df4ea3b17d35b56a",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2022-05-03T11:43:12Z",
    "title_canon_sha256": "63be6732a2f35cf5b756719df0df5a214e8f6d52074df0508c83f3b8a0ccf97e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.01431",
    "kind": "arxiv",
    "version": 1
  }
}