Pith Number

pith:A2PKZADZ

pith:2022:A2PKZADZFIPHGALPWB6UUZPDVF

not attested not anchored not stored refs pending

Higher-order Topological Phases of Magnons in van der Waals Honeycomb Ferromagnets

Kai Chang, Xi-Wang Luo, Ya-Jie Wu, Yongwei Huang, Yun-Mei Li

arxiv:2202.08424 v1 · 2022-02-17 · cond-mat.mes-hall · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A2PKZADZFIPHGALPWB6UUZPDVF}

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	2026-07-05T04:45:16.630614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

069eac80792a1e73016fb07d4a65e3a9527e7241003ffd308c3958d3437df922

Aliases

arxiv: 2202.08424 · arxiv_version: 2202.08424v1 · doi: 10.48550/arxiv.2202.08424 · pith_short_12: A2PKZADZFIPH · pith_short_16: A2PKZADZFIPHGALP · pith_short_8: A2PKZADZ

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/A2PKZADZFIPHGALPWB6UUZPDVF \
  | 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: 069eac80792a1e73016fb07d4a65e3a9527e7241003ffd308c3958d3437df922

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8022b30d33f0989dcf1c7d699ebb86fc8a65da5f4e334e1a2e7ec5b09e729f2c",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2022-02-17T03:04:35Z",
    "title_canon_sha256": "6de57162641e6293a75702eab6ccf2c8ab1a740560fa3138201a798c943fce2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.08424",
    "kind": "arxiv",
    "version": 1
  }
}