Pith Number

pith:W4DG7X2M

pith:2017:W4DG7X2MHZSLBL5JPSQ5CWHLXV

not attested not anchored not stored refs pending

The role of contact resistance in graphene field-effect devices

Antonio Di Bartolomeo, Filippo Giubileo

arxiv:1705.04025 v1 · 2017-05-11 · 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{W4DG7X2MHZSLBL5JPSQ5CWHLXV}

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	2026-05-17T23:53:44.518027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7066fdf4c3e64b0afa97ca1d158ebbd66777f14fb18d3989a98b64820bb8aa3

Aliases

arxiv: 1705.04025 · arxiv_version: 1705.04025v1 · doi: 10.48550/arxiv.1705.04025 · pith_short_12: W4DG7X2MHZSL · pith_short_16: W4DG7X2MHZSLBL5J · pith_short_8: W4DG7X2M

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/W4DG7X2MHZSLBL5JPSQ5CWHLXV \
  | 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: b7066fdf4c3e64b0afa97ca1d158ebbd66777f14fb18d3989a98b64820bb8aa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6b76d6e45092aa8be306a816312b3b5598f2c5ece00f01a65d0553c0ee189e0",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-05-11T06:13:23Z",
    "title_canon_sha256": "3da5d0e5342e84ac53b5d20f9b8313f9fdacd6da02d977e24b292d3c74f4c723"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04025",
    "kind": "arxiv",
    "version": 1
  }
}