Pith Number

pith:QOG44UNV

pith:2013:QOG44UNVHJTXAQSTOPHATD3GXF

not attested not anchored not stored refs pending

A Shell Theory for Chiral Single-Wall Carbon Nanotubes

Antonino Favata, Paolo Podio-Guidugli

arxiv:1306.6828 v1 · 2013-06-28 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QOG44UNVHJTXAQSTOPHATD3GXF}

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	2026-05-18T01:49:06.622236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

838dce51b53a6770425373ce098f66b95669c429f5b49dd8c0748c4db8aafcb1

Aliases

arxiv: 1306.6828 · arxiv_version: 1306.6828v1 · doi: 10.48550/arxiv.1306.6828 · pith_short_12: QOG44UNVHJTX · pith_short_16: QOG44UNVHJTXAQST · pith_short_8: QOG44UNV

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/QOG44UNVHJTXAQSTOPHATD3GXF \
  | 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: 838dce51b53a6770425373ce098f66b95669c429f5b49dd8c0748c4db8aafcb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08edf8715b72ed693823a96df4eb41a45a607a7d07b2ad3404ea31a6a09fc33a",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-06-28T13:27:30Z",
    "title_canon_sha256": "06ab5172702f3871be57a366dd4bfacb7f39c4f0d9ce63d2a59bb68e8a68ab61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6828",
    "kind": "arxiv",
    "version": 1
  }
}