Pith Number

pith:KROREC74

pith:2011:KROREC74CCGZC4KLTCLBN5YCT6

not attested not anchored not stored refs pending

Graphene quantum dots formed by a spatial modulation of the Dirac gap

Franco Nori, G. Giavaras

arxiv:1102.1042 v2 · 2011-02-05 · 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{KROREC74CCGZC4KLTCLBN5YCT6}

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	2026-05-18T02:03:16.422797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

545d120bfc108d91714b989616f7029fab6bbd23cf8098b7251011bf5bc4a386

Aliases

arxiv: 1102.1042 · arxiv_version: 1102.1042v2 · doi: 10.48550/arxiv.1102.1042 · pith_short_12: KROREC74CCGZ · pith_short_16: KROREC74CCGZC4KL · pith_short_8: KROREC74

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/KROREC74CCGZC4KLTCLBN5YCT6 \
  | 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: 545d120bfc108d91714b989616f7029fab6bbd23cf8098b7251011bf5bc4a386

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1781f2af8b8371ad74d84cecd7d2a16b58d07be4636c1f550c203701b68a02f",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-02-05T01:12:51Z",
    "title_canon_sha256": "879cf18f9a35c974dea4ada3e7243639a62812e477081bf1c7a4065479a01be0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1042",
    "kind": "arxiv",
    "version": 2
  }
}