Pith Number

pith:VCDFYQR7

pith:2020:VCDFYQR765PX7QNGVJBO4EUGXC

not attested not anchored not stored refs pending

The anomalous Hall Effect in a Magnetically Extended Topological Insulator Heterostructure

Jing Teng, Lin Gu, Nan Liu, Qinghua Zhang, Xuefan Niu, Yongqing Li, Yuxin Liu

arxiv:2004.13341 v1 · 2020-04-28 · physics.app-ph · cond-mat.mes-hall · 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{VCDFYQR765PX7QNGVJBO4EUGXC}

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	2026-07-05T01:38:59.280876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8865c423ff75f7fc1a6aa42ee1286b8bd0af3e0d00fc2fc9acaea6d2b8af20b

Aliases

arxiv: 2004.13341 · arxiv_version: 2004.13341v1 · doi: 10.48550/arxiv.2004.13341 · pith_short_12: VCDFYQR765PX · pith_short_16: VCDFYQR765PX7QNG · pith_short_8: VCDFYQR7

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/VCDFYQR765PX7QNGVJBO4EUGXC \
  | 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: a8865c423ff75f7fc1a6aa42ee1286b8bd0af3e0d00fc2fc9acaea6d2b8af20b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1a57d842d50b88181c4fe9b1d3f91c9adbf8dbe7b1d9b80f5b8e94ac2fe192b",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-04-28T07:29:49Z",
    "title_canon_sha256": "a44dff9f193411d5de0cb499fa4a826756273810d60e309c95c94345eebac279"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13341",
    "kind": "arxiv",
    "version": 1
  }
}