Pith Number

pith:YK3ELI2J

pith:2010:YK3ELI2JJMCCYO52B5XO7HN2CR

not attested not anchored not stored refs pending

Electrical observation of a tunable band gap in bilayer graphene nanoribbons at room temperature

Bartholomaeus N. Szafranek, Daniel Neumaier, Daniel Schall, Heinrich Kurz, Martin Otto

arxiv:1001.5213 v1 · 2010-01-28 · 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{YK3ELI2JJMCCYO52B5XO7HN2CR}

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	2026-05-18T02:09:28.680128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2b645a3494b042c3bba0f6eef9dba1447d69bfd6a8b527fe8553461a7e0b242

Aliases

arxiv: 1001.5213 · arxiv_version: 1001.5213v1 · doi: 10.48550/arxiv.1001.5213 · pith_short_12: YK3ELI2JJMCC · pith_short_16: YK3ELI2JJMCCYO52 · pith_short_8: YK3ELI2J

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/YK3ELI2JJMCCYO52B5XO7HN2CR \
  | 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: c2b645a3494b042c3bba0f6eef9dba1447d69bfd6a8b527fe8553461a7e0b242

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4c7701c4c1e43a1c71d6b6a3660beecd4797f6b876a82891fd844fd216ea46e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-01-28T16:38:09Z",
    "title_canon_sha256": "dac4c09001d09d3f2be81eaf40e82df3f694f03a17a297337f341e7a30bfc00f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.5213",
    "kind": "arxiv",
    "version": 1
  }
}