Pith Number

pith:3Z22GZQ5

pith:2015:3Z22GZQ5TOMSSYGLLJJRNBNRKM

not attested not anchored not stored refs pending

Graphene surpasses GaAs/AlGaAs for the application of the quantum Hall effect in metrology

A. Michon, B. Jouault, C. Consejo, D. Kazazis, F. Cheynis, F. Lafont, F. Schopfer, J. Brun-Picard, O. Couturaud, R. Ribeiro-Palau, W. Poirier

arxiv:1504.06511 v1 · 2015-04-24 · 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{3Z22GZQ5TOMSSYGLLJJRNBNRKM}

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	2026-05-18T02:17:53.423328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de75a3661d9b992960cb5a531685b15330b8574d15ac42ebd2aad97be97335a4

Aliases

arxiv: 1504.06511 · arxiv_version: 1504.06511v1 · doi: 10.48550/arxiv.1504.06511 · pith_short_12: 3Z22GZQ5TOMS · pith_short_16: 3Z22GZQ5TOMSSYGL · pith_short_8: 3Z22GZQ5

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/3Z22GZQ5TOMSSYGLLJJRNBNRKM \
  | 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: de75a3661d9b992960cb5a531685b15330b8574d15ac42ebd2aad97be97335a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81eb424a0e613c2a7d8854bff50fcef53e82e1b674376f5bad07ead11e3860e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-04-24T13:56:27Z",
    "title_canon_sha256": "211e48bbe9f5b49e4a0b0a63bae7902da30918a21a1dd9637cc1042e21779968"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06511",
    "kind": "arxiv",
    "version": 1
  }
}