Pith Number

pith:TMPKRS54

pith:2018:TMPKRS54MWWYDI6WZNNNEZUREN

not attested not anchored not stored refs pending

Integer and Fractional Quantum Hall effect in Ultra-high Quality Few-layer Black Phosphorus Transistors

Chun Ning Lau, Dmitry Smirnov, Hongwoo Baek, Jason Wu, Jiawei Yang, Kenji Watanabe, Petr Stepanov, Ruoyu Chen, Shi Che, Son Tran, Takashi Taniguchi

arxiv:1804.02427 v1 · 2018-04-06 · cond-mat.mes-hall · 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{TMPKRS54MWWYDI6WZNNNEZUREN}

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	2026-05-18T00:18:10.348462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b1ea8cbbc65ad81a3d6cb5ad26691237eb28d3788e2fb258b8b6527c90e007a

Aliases

arxiv: 1804.02427 · arxiv_version: 1804.02427v1 · doi: 10.48550/arxiv.1804.02427 · pith_short_12: TMPKRS54MWWY · pith_short_16: TMPKRS54MWWYDI6W · pith_short_8: TMPKRS54

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/TMPKRS54MWWYDI6WZNNNEZUREN \
  | 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: 9b1ea8cbbc65ad81a3d6cb5ad26691237eb28d3788e2fb258b8b6527c90e007a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a0dd9e88e0a7dc0688ccb1ad5b7dfc2598401acca80b130a663c32964537550",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-04-06T19:06:43Z",
    "title_canon_sha256": "418b6bbaf21421678c5a9993206596e2c256b561bf9f27914cf04ab84a5d5404"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02427",
    "kind": "arxiv",
    "version": 1
  }
}