Pith Number

pith:PED2S2YT

pith:2012:PED2S2YTZL3PIXXDMEB63OADXH

not attested not anchored not stored refs pending

Temperature dependence of the conductivity of graphene on boron nitride

Fernando Sols, Francisco Guinea, J\"urgen Schiefele

arxiv:1202.2440 v2 · 2012-02-11 · 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{PED2S2YTZL3PIXXDMEB63OADXH}

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	2026-05-18T03:55:55.885208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7907a96b13caf6f45ee36103edb803b9d44556b017ceeab6151b03c339e867b8

Aliases

arxiv: 1202.2440 · arxiv_version: 1202.2440v2 · doi: 10.48550/arxiv.1202.2440 · pith_short_12: PED2S2YTZL3P · pith_short_16: PED2S2YTZL3PIXXD · pith_short_8: PED2S2YT

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/PED2S2YTZL3PIXXDMEB63OADXH \
  | 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: 7907a96b13caf6f45ee36103edb803b9d44556b017ceeab6151b03c339e867b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9d4d826f5018009b7aa04b06cf78a125a99666d9a8a29ca07aed00c464a2c82",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-02-11T12:58:46Z",
    "title_canon_sha256": "6692fb08bd36bdc32138eb874afad346549b89f3c022d8227ab3bdd61232cd78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2440",
    "kind": "arxiv",
    "version": 2
  }
}