Pith Number

pith:Z2TM24VK

pith:2020:Z2TM24VK7FZJ25A3GJVTZE5WQQ

not attested not anchored not stored refs pending

Takagi topological insulator with odd $\mathcal P\mathcal T$ pairs of corner states

Jia-Xiao Dai, Kai Wang, Shengyuan A. Yang, Y. X. Zhao

arxiv:2012.09460 v2 · 2020-12-17 · 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{Z2TM24VK7FZJ25A3GJVTZE5WQQ}

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	2026-07-05T03:26:38.270590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cea6cd72aaf9729d741b326b3c93b68414bf5a61dd2a0695c2c41483fe010416

Aliases

arxiv: 2012.09460 · arxiv_version: 2012.09460v2 · doi: 10.48550/arxiv.2012.09460 · pith_short_12: Z2TM24VK7FZJ · pith_short_16: Z2TM24VK7FZJ25A3 · pith_short_8: Z2TM24VK

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/Z2TM24VK7FZJ25A3GJVTZE5WQQ \
  | 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: cea6cd72aaf9729d741b326b3c93b68414bf5a61dd2a0695c2c41483fe010416

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "716b6ee7c2fd53ff4408cdf4932657da2403b81cd59347c5afcfd74dc5c330ab",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-12-17T09:20:59Z",
    "title_canon_sha256": "a9426d4913aa0c6633fd9f5b7a1140a4f55ac82b1a59b3802741b2d6557c7e67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.09460",
    "kind": "arxiv",
    "version": 2
  }
}