Pith Number

pith:GF6CGUZZ

pith:2008:GF6CGUZZLXSLOL56IOUTIG6GNY

not attested not anchored not stored refs pending

Adatoms in Graphene

Antonio H. Castro Neto, Bruno Uchoa, Johan Nilsson, Nuno M. R. Peres, Valeri N. Kotov, Vitor M. Pereira

arxiv:0812.2072 v1 · 2008-12-11 · cond-mat.mtrl-sci · 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{GF6CGUZZLXSLOL56IOUTIG6GNY}

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	2026-05-18T02:15:10.922832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

317c2353395de4b72fbe43a9341bc66e058bbffe4d261b71ab0aee52f23c6407

Aliases

arxiv: 0812.2072 · arxiv_version: 0812.2072v1 · doi: 10.48550/arxiv.0812.2072 · pith_short_12: GF6CGUZZLXSL · pith_short_16: GF6CGUZZLXSLOL56 · pith_short_8: GF6CGUZZ

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/GF6CGUZZLXSLOL56IOUTIG6GNY \
  | 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: 317c2353395de4b72fbe43a9341bc66e058bbffe4d261b71ab0aee52f23c6407

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9060661fc710ec1082d1f4aace565315b660efd68946eadc2ac353a4f342ebc3",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2008-12-11T03:38:37Z",
    "title_canon_sha256": "0a6bf1136897f0d88f0743916da6d3dbc1823dd5e2fc035d21908fd822cd9851"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.2072",
    "kind": "arxiv",
    "version": 1
  }
}