Pith Number

pith:WN7FOWLQ

pith:2013:WN7FOWLQB5OMKKPOO36KQTVDEN

not attested not anchored not stored refs pending

Magnetic properties of graphene quantum dots

I. A. Luk'yanchuk, T. Espinosa-Ortega, Y. G. Rubo

arxiv:1301.7138 v2 · 2013-01-30 · 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{WN7FOWLQB5OMKKPOO36KQTVDEN}

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	2026-05-18T03:17:11.633158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b37e5759700f5cc529ee76fca84ea323638911c1ba1d49cbbf61ea2d269f92f5

Aliases

arxiv: 1301.7138 · arxiv_version: 1301.7138v2 · doi: 10.48550/arxiv.1301.7138 · pith_short_12: WN7FOWLQB5OM · pith_short_16: WN7FOWLQB5OMKKPO · pith_short_8: WN7FOWLQ

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/WN7FOWLQB5OMKKPOO36KQTVDEN \
  | 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: b37e5759700f5cc529ee76fca84ea323638911c1ba1d49cbbf61ea2d269f92f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c247f388df87458818c67eba79bf6e6e24b22a8506b259d11f6b036fde4a4e74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-01-30T04:15:36Z",
    "title_canon_sha256": "789cee536cb8027355266add9260a0f24d4418469051b11afd5a5b6859e6ecf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7138",
    "kind": "arxiv",
    "version": 2
  }
}