Pith Number

pith:UNZT2W2V

pith:2011:UNZT2W2VTP6V356CDQHOFEO5KQ

not attested not anchored not stored refs pending

Electrostatic doping of graphene through ultrathin hexagonal boron nitride films

Geert Brocks, Menno Bokdam, Paul J. Kelly, Petr A. Khomyakov, Zhicheng Zhong

arxiv:1111.2459 v1 · 2011-11-10 · 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{UNZT2W2VTP6V356CDQHOFEO5KQ}

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	2026-05-18T04:08:34.087979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3733d5b559bfd5df7c21c0ee291dd5421570868b94d7838aee3a3eb0308c5fd

Aliases

arxiv: 1111.2459 · arxiv_version: 1111.2459v1 · doi: 10.48550/arxiv.1111.2459 · pith_short_12: UNZT2W2VTP6V · pith_short_16: UNZT2W2VTP6V356C · pith_short_8: UNZT2W2V

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/UNZT2W2VTP6V356CDQHOFEO5KQ \
  | 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: a3733d5b559bfd5df7c21c0ee291dd5421570868b94d7838aee3a3eb0308c5fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "132f50ff2d32ba7379e9b7f2b01b2be1fb5266fe889cc5ed100cd110e304cf4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-11-10T12:30:22Z",
    "title_canon_sha256": "d22b71339f4a2db63fdeab9711272dc0158ea1dddb24cc286c7c974a000176a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2459",
    "kind": "arxiv",
    "version": 1
  }
}