Pith Number

pith:C2WBURYJ

pith:2015:C2WBURYJOQPQN6XQUU5BSTOPGC

not attested not anchored not stored refs pending

Binomial partial Steiner triple systems with complete graphs: structural problems

Krzysztof Petelczyc, Krzysztof Pra\.zmowski, Ma{\l}gorzata Pra\.zmowska

arxiv:1508.05974 v1 · 2015-08-24 · 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{C2WBURYJOQPQN6XQUU5BSTOPGC}

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.

Cited by

1 paper in Pith

Hyperplanes in Configurations, decompositions, and Pascal Triangle of Configurations

Receipt and verification

First computed	2026-05-18T01:34:47.223183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16ac1a4709741f06faf0a53a194dcf30a8e74bc3ea16e458d80a951153bf6eb8

Aliases

arxiv: 1508.05974 · arxiv_version: 1508.05974v1 · doi: 10.48550/arxiv.1508.05974 · pith_short_12: C2WBURYJOQPQ · pith_short_16: C2WBURYJOQPQN6XQ · pith_short_8: C2WBURYJ

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/C2WBURYJOQPQN6XQUU5BSTOPGC \
  | 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: 16ac1a4709741f06faf0a53a194dcf30a8e74bc3ea16e458d80a951153bf6eb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5628627258fd68fd14c221a63036623296e05f750f8bdf982538612290f95667",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-08-24T21:11:50Z",
    "title_canon_sha256": "ee4d3212099d048987206a13a6c151498bae937195460efbaa976880e7578c38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05974",
    "kind": "arxiv",
    "version": 1
  }
}