Pith Number

pith:EFIBDRPT

pith:2024:EFIBDRPTNY4H3FSF6Y5BSDCFZV

not attested not anchored not stored refs pending

Hypergraph burning, matchings, and zero forcing

Anthony Bonato, Caleb Jones, Teddy Mishura, Trent G. Marbach, Zhiyuan Zhang

arxiv:2412.04389 v1 · 2024-12-05 · 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{EFIBDRPTNY4H3FSF6Y5BSDCFZV}

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	2026-07-05T09:45:03.167151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

215011c5f36e387d9645f63a190c45cd66a5d52c9562a0da09091ce764605a1e

Aliases

arxiv: 2412.04389 · arxiv_version: 2412.04389v1 · doi: 10.48550/arxiv.2412.04389 · pith_short_12: EFIBDRPTNY4H · pith_short_16: EFIBDRPTNY4H3FSF · pith_short_8: EFIBDRPT

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/EFIBDRPTNY4H3FSF6Y5BSDCFZV \
  | 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: 215011c5f36e387d9645f63a190c45cd66a5d52c9562a0da09091ce764605a1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "395b312e3e86eff5a170ea55fa874fb479243247d004ec55124b1b7eac2b06c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-12-05T18:04:35Z",
    "title_canon_sha256": "97903d569052108c98d6412ad54cc14343880bbd09678fd37b9fba0814457ff7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.04389",
    "kind": "arxiv",
    "version": 1
  }
}