Pith Number

pith:WKLNGWKK

pith:2022:WKLNGWKKAI4GMBVBATJHK5Z552

not attested not anchored not stored refs pending

Observation of a symmetry-protected topological phase in external magnetic fields

Dawei Lu, WenZhao Zhang, Xinfang Nie, Zhihuang Luo

arxiv:2208.05357 v2 · 2022-08-10 · quant-ph · 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{WKLNGWKKAI4GMBVBATJHK5Z552}

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	2026-07-05T04:47:43.135198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b296d3594a02386606a104d275773deeb52359150c58836974977a2d49d3d5ab

Aliases

arxiv: 2208.05357 · arxiv_version: 2208.05357v2 · doi: 10.48550/arxiv.2208.05357 · pith_short_12: WKLNGWKKAI4G · pith_short_16: WKLNGWKKAI4GMBVB · pith_short_8: WKLNGWKK

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/WKLNGWKKAI4GMBVBATJHK5Z552 \
  | 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: b296d3594a02386606a104d275773deeb52359150c58836974977a2d49d3d5ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71db3fe064790d445c631899afda3a33e5ab8d439e6673df85c88830598e65ad",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-08-10T14:08:01Z",
    "title_canon_sha256": "88fd9a3ad36484cfccfe4da3363d8afd70713c6bdbb634fdc0e07d95b791064f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.05357",
    "kind": "arxiv",
    "version": 2
  }
}