Pith Number

pith:A7CIFQLZ

pith:2015:A7CIFQLZBMX4WXI4OAWCCW6CIU

not attested not anchored not stored refs pending

First-principles Simulations of a Graphene Based Field-Effect Transistor

Hai-Ping Cheng, Yun-Peng Wang

arxiv:1504.03396 v1 · 2015-04-14 · 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{A7CIFQLZBMX4WXI4OAWCCW6CIU}

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	2026-05-18T02:18:57.908140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07c482c1790b2fcb5d1c702c215bc2450a61d59c7f7b3fc2778653b8a47bbc13

Aliases

arxiv: 1504.03396 · arxiv_version: 1504.03396v1 · doi: 10.48550/arxiv.1504.03396 · pith_short_12: A7CIFQLZBMX4 · pith_short_16: A7CIFQLZBMX4WXI4 · pith_short_8: A7CIFQLZ

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/A7CIFQLZBMX4WXI4OAWCCW6CIU \
  | 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: 07c482c1790b2fcb5d1c702c215bc2450a61d59c7f7b3fc2778653b8a47bbc13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "191821cdb3e000ed9e7f7f1b5e310396a39e0d5507bfb903c3541983c06beb91",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-04-14T01:15:59Z",
    "title_canon_sha256": "9528248d8c90bca6c20c73b834a43ff0789b194db87d68e0ee3dc4dc7b094591"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03396",
    "kind": "arxiv",
    "version": 1
  }
}