Pith Number

pith:FQN3NYVL

pith:2013:FQN3NYVL652IEZQYR4TFIKHJ3D

not attested not anchored not stored refs pending

Screening in multilayer graphene

C. Morais Smith, R. Olsen, R. van Gelderen

arxiv:1304.5501 v3 · 2013-04-19 · 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{FQN3NYVL652IEZQYR4TFIKHJ3D}

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	2026-05-18T03:12:46.252155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c1bb6e2abf7748266188f265428e9d8fafec0738842a0085217556b6561d353

Aliases

arxiv: 1304.5501 · arxiv_version: 1304.5501v3 · doi: 10.48550/arxiv.1304.5501 · pith_short_12: FQN3NYVL652I · pith_short_16: FQN3NYVL652IEZQY · pith_short_8: FQN3NYVL

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/FQN3NYVL652IEZQYR4TFIKHJ3D \
  | 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: 2c1bb6e2abf7748266188f265428e9d8fafec0738842a0085217556b6561d353

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "448f28ca3e436736765712234c0d293282f83b637a063e41811fb6339afda8fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-04-19T18:29:57Z",
    "title_canon_sha256": "69c87f3f46d58f91fa407a4ce20c63dc92680c634f36cee357d7c102cfafe60f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5501",
    "kind": "arxiv",
    "version": 3
  }
}