Pith Number

pith:XG4NL6AW

pith:2012:XG4NL6AWMXPJHDZDZCUEHGMENM

not attested not anchored not stored refs pending

Cross-sectional imaging of individual layers and buried interfaces of graphene-based heterostructures and superlattices

A. Gholinia, A. K. Geim, D.C. Elias, K. S. Novoselov, L. A. Ponomarenko, L. Britnell, R. Gorbachev, R. Jalil, S. J. Haigh, S. Romani

arxiv:1206.6698 v2 · 2012-06-28 · 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{XG4NL6AWMXPJHDZDZCUEHGMENM}

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	2026-05-18T03:46:16.484560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9b8d5f81665de938f23c8a84399846b1e254d4c1540e7e83d78cd3b73804a81

Aliases

arxiv: 1206.6698 · arxiv_version: 1206.6698v2 · doi: 10.48550/arxiv.1206.6698 · pith_short_12: XG4NL6AWMXPJ · pith_short_16: XG4NL6AWMXPJHDZD · pith_short_8: XG4NL6AW

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/XG4NL6AWMXPJHDZDZCUEHGMENM \
  | 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: b9b8d5f81665de938f23c8a84399846b1e254d4c1540e7e83d78cd3b73804a81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d8d6a7ab3e78be30e222f7fa4bb82ce94f5d61c258499eeaeb3e5a82a6411cd",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-06-28T14:09:16Z",
    "title_canon_sha256": "c6ed45a28eada51b41ed8c3edbd0eb4a308f755f025c4f9c9d0c4ff1dfc78a7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6698",
    "kind": "arxiv",
    "version": 2
  }
}