Pith Number

pith:KY5NS3IJ

pith:2010:KY5NS3IJPFYEL4YSLGYN44SEV6

not attested not anchored not stored refs pending

Drude Conductivity of Dirac Fermions in Graphene

Alex Zettl, Baisong Geng, Caglar Girit, Chi-Fan Chen, Feng Wang, Hans A. Bechtel, Jason Horng, Michael F. Crommie, Michael Martin, Y. Ron Shen, Yuanbo Zhang, Zhao Hao

arxiv:1007.4623 v1 · 2010-07-27 · 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{KY5NS3IJPFYEL4YSLGYN44SEV6}

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	2026-05-18T02:06:10.016023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

563ad96d09797045f31259b0de7244af800d5c6c96180ba2b8a2c6b4665fadef

Aliases

arxiv: 1007.4623 · arxiv_version: 1007.4623v1 · doi: 10.48550/arxiv.1007.4623 · pith_short_12: KY5NS3IJPFYE · pith_short_16: KY5NS3IJPFYEL4YS · pith_short_8: KY5NS3IJ

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/KY5NS3IJPFYEL4YSLGYN44SEV6 \
  | 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: 563ad96d09797045f31259b0de7244af800d5c6c96180ba2b8a2c6b4665fadef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d98a7fcf7c798c1ac453120d57920310fa58b808fa923f3a81589f32530bfd29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-07-27T05:49:46Z",
    "title_canon_sha256": "ff09e4697a3517768bb7932dcd77bd2549c3acbae7040c4efa289788631fd113"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4623",
    "kind": "arxiv",
    "version": 1
  }
}