Pith Number

pith:3ZAKKCXO

pith:2011:3ZAKKCXO3L35BGF7QW44LF2VA7

not attested not anchored not stored refs pending

Atomic force microscope nanolithography of graphene: cuts, pseudo-cuts and tip current measurements

A.C. Ferrari, A. Lombardo, C.G. Smith, D. Tyndall, G.A.C. Jones, M.R. Buitelaar, M.R. Connolly, P.H. Scard, R.K. Puddy

arxiv:1102.2781 v1 · 2011-02-14 · 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{3ZAKKCXO3L35BGF7QW44LF2VA7}

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	2026-05-18T03:43:18.928580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de40a50aeedaf7d098bf85b9c5975507e24cfdfa1aff47f4ebb4915dfe25b260

Aliases

arxiv: 1102.2781 · arxiv_version: 1102.2781v1 · doi: 10.48550/arxiv.1102.2781 · pith_short_12: 3ZAKKCXO3L35 · pith_short_16: 3ZAKKCXO3L35BGF7 · pith_short_8: 3ZAKKCXO

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/3ZAKKCXO3L35BGF7QW44LF2VA7 \
  | 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: de40a50aeedaf7d098bf85b9c5975507e24cfdfa1aff47f4ebb4915dfe25b260

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca30739eb48cf171288497c388eadee322127665483a5e656b27e708d7998eaf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-02-14T14:34:06Z",
    "title_canon_sha256": "7430e85a30195777b68e7fb895a086b3c4e196316cfd5e71a103bd3d6278968b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2781",
    "kind": "arxiv",
    "version": 1
  }
}