Pith Number

pith:7YBVKLEE

pith:2015:7YBVKLEEDW2GOM435DWXX23F3Z

not attested not anchored not stored refs pending

On bisecants of R\'edei type blocking sets and applications

Bence Csajb\'ok

arxiv:1504.06748 v2 · 2015-04-25 · 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{7YBVKLEEDW2GOM435DWXX23F3Z}

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	2026-05-18T01:10:38.605634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe03552c841db467339be8ed7beb65de7013fe057329f516c171947c494d29c0

Aliases

arxiv: 1504.06748 · arxiv_version: 1504.06748v2 · doi: 10.48550/arxiv.1504.06748 · pith_short_12: 7YBVKLEEDW2G · pith_short_16: 7YBVKLEEDW2GOM43 · pith_short_8: 7YBVKLEE

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/7YBVKLEEDW2GOM435DWXX23F3Z \
  | 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: fe03552c841db467339be8ed7beb65de7013fe057329f516c171947c494d29c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e78c3641a961f5aef929b7f83915f99ccacb94a93cea15a7ef1fc520b6e2934",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-04-25T18:51:25Z",
    "title_canon_sha256": "980f61b8298dd11d4d89d4e2944bdcd804c7f35bfa076f4a47ea21433d891865"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06748",
    "kind": "arxiv",
    "version": 2
  }
}