Pith Number

pith:NLLRWWTH

pith:2010:NLLRWWTHXR7DI4QOY5SGUHR7VU

not attested not anchored not stored refs pending

Imaging Stacking Order in Few-Layer Graphene

Chun Hung Lui, Louis E. Brus, Paul V. Klimov, Tony F. Heinz, Zheyuan Chen, Zhiqiang Li

arxiv:1011.3021 v1 · 2010-11-12 · 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{NLLRWWTHXR7DI4QOY5SGUHR7VU}

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	2026-05-18T04:30:25.423434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ad71b5a67bc7e34720ec7646a1e3fad008d722b22a2d2f96019b2972ca512be

Aliases

arxiv: 1011.3021 · arxiv_version: 1011.3021v1 · doi: 10.48550/arxiv.1011.3021 · pith_short_12: NLLRWWTHXR7D · pith_short_16: NLLRWWTHXR7DI4QO · pith_short_8: NLLRWWTH

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/NLLRWWTHXR7DI4QOY5SGUHR7VU \
  | 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: 6ad71b5a67bc7e34720ec7646a1e3fad008d722b22a2d2f96019b2972ca512be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c5e8905100a3d5a23aadbde33cdaf760984d62d7abbc2d68fefd2761716109b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-11-12T20:04:38Z",
    "title_canon_sha256": "635bc38c4fc411d780a05483f4ade94064835ffecb7c045b6bd8386371b6d408"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3021",
    "kind": "arxiv",
    "version": 1
  }
}