Pith Number

pith:CPQHNGBJ

pith:2014:CPQHNGBJSRKWFNGTVEH2B4MWGL

not attested not anchored not stored refs pending

Large anomalous Hall effect in ferromagnetic insulator-topological insulator heterostructures

H. Ji, J. J. Clarke, J. R. Petta, L. D. Alegria, N. Yao, R. J. Cava

arxiv:1407.1432 v2 · 2014-07-05 · 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{CPQHNGBJSRKWFNGTVEH2B4MWGL}

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	2026-05-18T02:44:16.249205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13e0769829945562b4d3a90fa0f19632e78a43d6b730294a3277f7a3acb24a90

Aliases

arxiv: 1407.1432 · arxiv_version: 1407.1432v2 · doi: 10.48550/arxiv.1407.1432 · pith_short_12: CPQHNGBJSRKW · pith_short_16: CPQHNGBJSRKWFNGT · pith_short_8: CPQHNGBJ

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/CPQHNGBJSRKWFNGTVEH2B4MWGL \
  | 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: 13e0769829945562b4d3a90fa0f19632e78a43d6b730294a3277f7a3acb24a90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f2f789ab7ab708a81ad698d924246a1a6442886a1bc35e53fde283671b1bbc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-07-05T20:34:00Z",
    "title_canon_sha256": "64b33aa45eccfb46d9cdd89ed032d726bc87410d185363b5fea315cc821b07d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1432",
    "kind": "arxiv",
    "version": 2
  }
}