Pith Number

pith:LRTZI7EO

pith:2017:LRTZI7EOFLP7U4QO7B42J3ZD77

not attested not anchored not stored refs pending

Observation of the quantum Hall effect in confined films of the three-dimensional Dirac semimetal Cd3As2

David A. Kealhofer, Honggyu Kim, Luca Galletti, Manik Goyal, Susanne Stemmer, Timo Schumann

arxiv:1711.08090 v1 · 2017-11-22 · 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{LRTZI7EOFLP7U4QO7B42J3ZD77}

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	2026-05-18T00:26:43.346698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c67947c8e2adffa720ef879a4ef23ffdd0a9f0c0cd1496fde5327e238b459cf

Aliases

arxiv: 1711.08090 · arxiv_version: 1711.08090v1 · doi: 10.48550/arxiv.1711.08090 · pith_short_12: LRTZI7EOFLP7 · pith_short_16: LRTZI7EOFLP7U4QO · pith_short_8: LRTZI7EO

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/LRTZI7EOFLP7U4QO7B42J3ZD77 \
  | 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: 5c67947c8e2adffa720ef879a4ef23ffdd0a9f0c0cd1496fde5327e238b459cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63128d39f9f41408e7857da60f999e71c17834c548c1ee65964344091f158fd1",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-11-22T00:34:54Z",
    "title_canon_sha256": "e9b32734c982be7feca7d95c15dd7533431f5472cc7da5887047fd3aed9d8c98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08090",
    "kind": "arxiv",
    "version": 1
  }
}