Pith Number

pith:M74ZBTOY

pith:2019:M74ZBTOYELPPDM4EUAPTXRETCU

not attested not anchored not stored refs pending

Quantum Parity Hall effect in ABA Graphene

Allan MacDonald, Chun Ning Lau, Dmitry Smirnov, Fan Zhang, Greyson Voigt, Kenji Watanabe, Kevin Myhro, Petr Stepanov, R. Lake, Shi Che, Takashi Taniguchi, Yafis Barlas, Ziqi Pi

arxiv:1901.02030 v1 · 2019-01-07 · 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{M74ZBTOYELPPDM4EUAPTXRETCU}

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	2026-05-17T23:56:44.142862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67f990cdd822def1b384a01f3bc493150a14f73bafde937721f0cf63a5f01c31

Aliases

arxiv: 1901.02030 · arxiv_version: 1901.02030v1 · doi: 10.48550/arxiv.1901.02030 · pith_short_12: M74ZBTOYELPP · pith_short_16: M74ZBTOYELPPDM4E · pith_short_8: M74ZBTOY

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/M74ZBTOYELPPDM4EUAPTXRETCU \
  | 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: 67f990cdd822def1b384a01f3bc493150a14f73bafde937721f0cf63a5f01c31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48616f8e820b009aff735704619661c851fad503ea7cad4609e0f33d02e986e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-01-07T19:23:21Z",
    "title_canon_sha256": "7c79f132c79443f78de5fed7d136d10b306b6efdb77db4fa95a495071d225c83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02030",
    "kind": "arxiv",
    "version": 1
  }
}