Pith Number

pith:3COOLFBK

pith:2015:3COOLFBK7LSXUM2S53Y4WPPL5Q

not attested not anchored not stored refs pending

Phagraphene: A Low-energy Graphene Allotrope composed of 5-6-7 Carbon Rings with Distorted Dirac Cones

Artem R. Oganov, Huafeng Dong, Mingwen Zhao, Qiang Zhu, Xiang-Feng Zhou, Xiaoming Zhang, Zhenhai Wang

arxiv:1506.04824 v1 · 2015-06-16 · 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{3COOLFBK7LSXUM2S53Y4WPPL5Q}

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	2026-05-18T01:34:30.817422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d89ce5942afae57a3352eef1cb3debec07791f3095f1b882a4d3dab226cdcbee

Aliases

arxiv: 1506.04824 · arxiv_version: 1506.04824v1 · doi: 10.48550/arxiv.1506.04824 · pith_short_12: 3COOLFBK7LSX · pith_short_16: 3COOLFBK7LSXUM2S · pith_short_8: 3COOLFBK

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/3COOLFBK7LSXUM2S53Y4WPPL5Q \
  | 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: d89ce5942afae57a3352eef1cb3debec07791f3095f1b882a4d3dab226cdcbee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "809e302583468a4b34998ec73743f61253eb07998f89452e6e74ee01f58baff4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-06-16T02:55:28Z",
    "title_canon_sha256": "836597a2b612f5ef107aea3cbdaa6b90e9b1cd6d50e995d6e6ec27b9db555568"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04824",
    "kind": "arxiv",
    "version": 1
  }
}