Pith Number

pith:S25WLYMS

pith:2018:S25WLYMSNHQ4JKOJGFOULLVN3H

not attested not anchored not stored refs pending

The saturation number of carbon nanocones and nanotubes

Taylor Short

arxiv:1807.11355 v1 · 2018-07-30 · 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{S25WLYMSNHQ4JKOJGFOULLVN3H}

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	2026-05-18T00:09:32.117963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96bb65e19269e1c4a9c9315d45aeadd9c523f4ae6f93ebf65be33ffbba8f6a58

Aliases

arxiv: 1807.11355 · arxiv_version: 1807.11355v1 · doi: 10.48550/arxiv.1807.11355 · pith_short_12: S25WLYMSNHQ4 · pith_short_16: S25WLYMSNHQ4JKOJ · pith_short_8: S25WLYMS

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/S25WLYMSNHQ4JKOJGFOULLVN3H \
  | 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: 96bb65e19269e1c4a9c9315d45aeadd9c523f4ae6f93ebf65be33ffbba8f6a58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98e8b221138a403fe474d3f211303dd2c2de878e1301774e7accc660b1e6037e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-07-30T13:59:01Z",
    "title_canon_sha256": "8731a63ce3013863ff362d609ff94374cd8f33e33bee5ac98f7c1c4cc850f56a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11355",
    "kind": "arxiv",
    "version": 1
  }
}