Pith Number

pith:7EYQ4XEY

pith:2017:7EYQ4XEYL2DUCX4I6A4CO56M5U

not attested not anchored not stored refs pending

Geometric and electronic properties of graphene-related systems: Chemical bondings

Chiun-Yan Lin, Ming-Fa Lin, Ngoc Thanh Thuy Tran, Shih-Yang Lin

arxiv:1702.02031 v2 · 2017-02-06 · physics.chem-ph · 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{7EYQ4XEYL2DUCX4I6A4CO56M5U}

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	2026-05-18T00:50:54.107934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9310e5c985e87415f88f0382777cced263ac3e4c2d3db56b57a6f478d3b2764

Aliases

arxiv: 1702.02031 · arxiv_version: 1702.02031v2 · doi: 10.48550/arxiv.1702.02031 · pith_short_12: 7EYQ4XEYL2DU · pith_short_16: 7EYQ4XEYL2DUCX4I · pith_short_8: 7EYQ4XEY

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/7EYQ4XEYL2DUCX4I6A4CO56M5U \
  | 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: f9310e5c985e87415f88f0382777cced263ac3e4c2d3db56b57a6f478d3b2764

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dc4aa17cd6bf004eaa3f90bc515a1cf52ab8f27038ae369cb2d5135e04d0a4c",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-02-06T07:48:53Z",
    "title_canon_sha256": "c476bccf09090d3acedbe0fb929932b23fd275e6602b2005ddc97b4ac93e120d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02031",
    "kind": "arxiv",
    "version": 2
  }
}