Pith Number

pith:TWMSST6I

pith:2025:TWMSST6ILM2JGODPINP265UFQC

not attested not anchored not stored refs pending

$Z_2$ topological signature of the optical bound on maximal Berry curvature: Application to two-dimensional time-reversal symmetric insulators

Pok Man Chiu

arxiv:2501.17671 v5 · 2025-01-29 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TWMSST6ILM2JGODPINP265UFQC}

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.

Cited by

1 paper in Pith

Optical Signatures of Band Flatness and Anisotropic Quantum Geometry in Magic-Angle Twisted Bilayer Graphene

Receipt and verification

First computed	2026-08-11T02:23:21.922695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d99294fc85b3493386f435faf7685808f348383c93675f22f48a064cd5ed1f0

Aliases

arxiv: 2501.17671 · arxiv_version: 2501.17671v5 · doi: 10.48550/arxiv.2501.17671 · pith_short_12: TWMSST6ILM2J · pith_short_16: TWMSST6ILM2JGODP · pith_short_8: TWMSST6I

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/TWMSST6ILM2JGODPINP265UFQC \
  | 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: 9d99294fc85b3493386f435faf7685808f348383c93675f22f48a064cd5ed1f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3d500303d319c558679c176f20fe9b1be5fc323b8e493c7d5b4b5cf8299ada9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2025-01-29T14:23:50Z",
    "title_canon_sha256": "44a07f3678a66cfd42ad5b728f053631f562b6489c5ad618b7e7a2dc43ba91f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.17671",
    "kind": "arxiv",
    "version": 5
  }
}