Pith Number

pith:NGJGSPIZ

pith:2007:NGJGSPIZEVMN3GURYC3LVMANNB

not attested not anchored not stored refs pending

Spheroidal geometry approach to fullerene molecules

R. Pincak

arxiv:cond-mat/0703619 v1 · 2007-03-23 · cond-mat.mtrl-sci · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NGJGSPIZEVMN3GURYC3LVMANNB}

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	2026-07-04T17:08:08.520096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6992693d192558dd9a91c0b6bab00d684f979a3568ffdf2a436798deaed5bede

Aliases

arxiv: cond-mat/0703619 · arxiv_version: cond-mat/0703619v1 · doi: 10.48550/arxiv.cond-mat/0703619 · pith_short_12: NGJGSPIZEVMN · pith_short_16: NGJGSPIZEVMN3GUR · pith_short_8: NGJGSPIZ

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/NGJGSPIZEVMN3GURYC3LVMANNB \
  | 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: 6992693d192558dd9a91c0b6bab00d684f979a3568ffdf2a436798deaed5bede

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc7128f069672247d975de92f8ff847a8c7fa40a7f79929b70df32b2032baf96",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2007-03-23T13:14:15Z",
    "title_canon_sha256": "ef5e22ac0179330818f332d0b692c0ec47ae4a1c5f62246ac148f53acbfbfd7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0703619",
    "kind": "arxiv",
    "version": 1
  }
}