Pith Number

pith:XJZ3IL6A

pith:2017:XJZ3IL6AEMQ25U6GLEJNCRT3CK

not attested not anchored not stored refs pending

New Cameron-Liebler line classes with parameter $\frac{q^2+1}{2}$

A. Cossidente, F. Pavese

arxiv:1707.01878 v1 · 2017-07-06 · 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{XJZ3IL6AEMQ25U6GLEJNCRT3CK}

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	2026-05-18T00:40:47.163869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba73b42fc02321aed3c65912d1467b129e5ff909ad0178f4093bd7e48ec9b953

Aliases

arxiv: 1707.01878 · arxiv_version: 1707.01878v1 · doi: 10.48550/arxiv.1707.01878 · pith_short_12: XJZ3IL6AEMQ2 · pith_short_16: XJZ3IL6AEMQ25U6G · pith_short_8: XJZ3IL6A

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/XJZ3IL6AEMQ25U6GLEJNCRT3CK \
  | 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: ba73b42fc02321aed3c65912d1467b129e5ff909ad0178f4093bd7e48ec9b953

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b027a5167ad8ad96ec171abad2215ee373c19e12381dee161b834d4267cad500",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-07-06T17:34:46Z",
    "title_canon_sha256": "632c2cc927096213af2dd1ae95d81df45e6e0fdc64272f465f4853a625d543fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01878",
    "kind": "arxiv",
    "version": 1
  }
}