Pith Number

pith:VUW35JTB

pith:2014:VUW35JTBACSODLG2NYPZMBCVEP

not attested not anchored not stored refs pending

Violation of the Wiedemann-Franz law in clean graphene layers

A. Principi, G. Vignale

arxiv:1406.2940 v1 · 2014-06-11 · 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{VUW35JTBACSODLG2NYPZMBCVEP}

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	2026-05-18T01:32:01.235638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad2dbea66100a4e1acda6e1f96045523e74489dfaa449533e2218c13e7111da5

Aliases

arxiv: 1406.2940 · arxiv_version: 1406.2940v1 · doi: 10.48550/arxiv.1406.2940 · pith_short_12: VUW35JTBACSO · pith_short_16: VUW35JTBACSODLG2 · pith_short_8: VUW35JTB

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/VUW35JTBACSODLG2NYPZMBCVEP \
  | 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: ad2dbea66100a4e1acda6e1f96045523e74489dfaa449533e2218c13e7111da5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0a1964db86062ceec7e55e8f0b9de0827e10bbb8e6e2f3681f5ba0f6d01b79a",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-06-11T15:46:11Z",
    "title_canon_sha256": "19c99a753f5ab80e076c31042657c54f0bb9ece7c60232df3a4beb90edf4e5c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2940",
    "kind": "arxiv",
    "version": 1
  }
}