Pith Number

pith:2KPCLQXZ

pith:2019:2KPCLQXZ2XP746ZJQFI6T65J67

not attested not anchored not stored refs pending

Stone-Wales graphene: A Two Dimensional Carbon Semi-Metal with Magic Stability

Chao Tang, Chaoyu He, Chris J. Pickard, Chunxiao Zhang, Hengchuang Yin, Jianxin Zhong, Jin Li, Miguel Martinez-Canales, Tao Ouyang, Xizhi Shi

arxiv:1901.02966 v1 · 2019-01-09 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2KPCLQXZ2XP746ZJQFI6T65J67}

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	2026-05-17T23:56:35.908008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d29e25c2f9d5dffe7b298151e9fba9f7dc94c6ec8d8e4da38b60ec123eb70df7

Aliases

arxiv: 1901.02966 · arxiv_version: 1901.02966v1 · doi: 10.48550/arxiv.1901.02966 · pith_short_12: 2KPCLQXZ2XP7 · pith_short_16: 2KPCLQXZ2XP746ZJ · pith_short_8: 2KPCLQXZ

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/2KPCLQXZ2XP746ZJQFI6T65J67 \
  | 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: d29e25c2f9d5dffe7b298151e9fba9f7dc94c6ec8d8e4da38b60ec123eb70df7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8efbf0debc2a0243c00ba87066ecb5bb62c3d7791c9cb99490709fa8c700452e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-01-09T23:20:40Z",
    "title_canon_sha256": "bc568c62c489485777dd830510536c5a8fb1bdab42f54d41cb9ae10c5c4b3d94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02966",
    "kind": "arxiv",
    "version": 1
  }
}