Pith Number

pith:QBOC2FFF

pith:2015:QBOC2FFFTRIVHKEN4K3ICPN5NC

not attested not anchored not stored refs pending

From Anomalous Hall Effect to the Quantum Anomalous Hall Effect

Hongming Weng, Xi Dai, Zhong Fang

arxiv:1509.05507 v1 · 2015-09-18 · 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{QBOC2FFFTRIVHKEN4K3ICPN5NC}

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	2026-05-18T01:32:42.997371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

805c2d14a59c5153a88de2b6813dbd689a6e5c63ede1685b862faa552a94094b

Aliases

arxiv: 1509.05507 · arxiv_version: 1509.05507v1 · doi: 10.48550/arxiv.1509.05507 · pith_short_12: QBOC2FFFTRIV · pith_short_16: QBOC2FFFTRIVHKEN · pith_short_8: QBOC2FFF

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/QBOC2FFFTRIVHKEN4K3ICPN5NC \
  | 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: 805c2d14a59c5153a88de2b6813dbd689a6e5c63ede1685b862faa552a94094b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "459638f84d2667f553d4ab52e0c30b73a48ad25c44a074450821d75a449ff9ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-09-18T04:50:49Z",
    "title_canon_sha256": "8a67ed01f298b280f863586b4008cb63abfa5f7991d29e9664fa891bb1e81714"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05507",
    "kind": "arxiv",
    "version": 1
  }
}