Pith Number

pith:AYP5ZQOL

pith:2025:AYP5ZQOLEEN4FYTWLHSWSRIUGC

not attested not anchored not stored refs pending

Giant Third-Order Nonlinearity Induced by the Quantum Metric Quadrupole in Few-Layer WTe2

An-Qi Wang, Dong Li, Tong-Yang Zhao, Xing-Yu Liu, Xin Liao, Zhi-Min Liao

arxiv:2501.12641 v1 · 2025-01-22 · cond-mat.mes-hall · 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{AYP5ZQOLEEN4FYTWLHSWSRIUGC}

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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.

Cited by

1 paper in Pith

Second-order dc conductivity in the velocity-gauge Keldysh formalism: gauge-invariant decomposition into nonlinear Drude, Berry-curvature-dipole, and quantum-metric responses

Receipt and verification

First computed	2026-07-05T10:03:56.150114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

061fdcc1cb211bc2e27659e5694514308ceba7210ec5fa36741b4948a43ca99f

Aliases

arxiv: 2501.12641 · arxiv_version: 2501.12641v1 · doi: 10.48550/arxiv.2501.12641 · pith_short_12: AYP5ZQOLEEN4 · pith_short_16: AYP5ZQOLEEN4FYTW · pith_short_8: AYP5ZQOL

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/AYP5ZQOLEEN4FYTWLHSWSRIUGC \
  | 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: 061fdcc1cb211bc2e27659e5694514308ceba7210ec5fa36741b4948a43ca99f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b090f43c1b4b6208a11073206b5791610929ff58b7b93441f9cefcf85346d364",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2025-01-22T04:59:46Z",
    "title_canon_sha256": "ce2788e95b82a73fe10f22cd855ae49d59f6b268d4a34eb103c1cdc9c4f56de2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.12641",
    "kind": "arxiv",
    "version": 1
  }
}