Pith Number

pith:XZATSUPT

pith:2012:XZATSUPT4ISSLRX62U2E2QYKS4

not attested not anchored not stored refs pending

2-Resonant fullerenes

Heping Zhang, Rui Yang

arxiv:1211.5640 v1 · 2012-11-24 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XZATSUPT4ISSLRX62U2E2QYKS4}

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	2026-05-18T03:40:02.381123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be413951f3e22525c6fed5344d430a9719063e9c08ca4ee36c082230108d7b80

Aliases

arxiv: 1211.5640 · arxiv_version: 1211.5640v1 · doi: 10.48550/arxiv.1211.5640 · pith_short_12: XZATSUPT4ISS · pith_short_16: XZATSUPT4ISSLRX6 · pith_short_8: XZATSUPT

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/XZATSUPT4ISSLRX62U2E2QYKS4 \
  | 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: be413951f3e22525c6fed5344d430a9719063e9c08ca4ee36c082230108d7b80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3931cb8c1f08c347a86d3c081dfa9174e0616c27ec579922a6638e9b051aba53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2012-11-24T03:15:00Z",
    "title_canon_sha256": "ec42486a4f3aa28327108d2c110261f117d2b72194dfd5c6bd34e58ee321fa09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5640",
    "kind": "arxiv",
    "version": 1
  }
}