Pith Number

pith:EESNKPR7

pith:2019:EESNKPR7UJ42MJFJ3DSOJY3I6D

not attested not anchored not stored refs pending

Scaling Behavior of the Quantum Phase Transition from a Quantum Anomalous Hall Insulator to an Axion Insulator

Chui-Zhen Chen, Cui-Zu Chang, Di Xiao, Jian Sun, Ling Zhang, Moses H. W. Chan, Nitin Samarth, X. C. Xie, Xi Lin, Xinyu Wu

arxiv:1909.04831 v2 · 2019-09-11 · 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{EESNKPR7UJ42MJFJ3DSOJY3I6D}

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	2026-07-05T05:38:38.283556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2124d53e3fa279a624a9d8e4e4e368f0fcfa91e88a45c48d543cb77fb3bbab23

Aliases

arxiv: 1909.04831 · arxiv_version: 1909.04831v2 · doi: 10.48550/arxiv.1909.04831 · pith_short_12: EESNKPR7UJ42 · pith_short_16: EESNKPR7UJ42MJFJ · pith_short_8: EESNKPR7

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/EESNKPR7UJ42MJFJ3DSOJY3I6D \
  | 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: 2124d53e3fa279a624a9d8e4e4e368f0fcfa91e88a45c48d543cb77fb3bbab23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cbed0f54b3dd2aa4d2c6082138279ea1de0f6372bdb0f30f39b1e9679504624",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-09-11T02:52:03Z",
    "title_canon_sha256": "41f393289e16c947873e3ccc05afc7c923f3115245fc1caf1fe12945acc10c76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.04831",
    "kind": "arxiv",
    "version": 2
  }
}