Pith Number

pith:KHOHKDQP

pith:2025:KHOHKDQPRPXFXNHOSEZPXLQHJS

not attested not anchored not stored refs pending

A Weight Function Lemma Heuristic for Graph Pebbling

C. M. H. de Figueiredo, F. L. Marquezino, G. A. Bridi

arxiv:2505.16050 v1 · 2025-05-21 · cs.DM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KHOHKDQPRPXFXNHOSEZPXLQHJS}

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

Improved Upper Bounds on the Pebbling Numbers of the Blanu\v{s}a Snarks

Receipt and verification

First computed	2026-07-05T11:07:28.994441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51dc750e0f8bee5bb4ee9132fbae074c94a54f1fe322498978709658bc0bc810

Aliases

arxiv: 2505.16050 · arxiv_version: 2505.16050v1 · doi: 10.48550/arxiv.2505.16050 · pith_short_12: KHOHKDQPRPXF · pith_short_16: KHOHKDQPRPXFXNHO · pith_short_8: KHOHKDQP

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/KHOHKDQPRPXFXNHOSEZPXLQHJS \
  | 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: 51dc750e0f8bee5bb4ee9132fbae074c94a54f1fe322498978709658bc0bc810

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b09b9e1169ca55a5ad471a24f8a68c433b7b06a0666ab475dfbcb76e0ff6971f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2025-05-21T22:01:49Z",
    "title_canon_sha256": "cfb77c036f54eef121dfd147b85544ef3d6f6e0709ef025a4722dec009f5789e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.16050",
    "kind": "arxiv",
    "version": 1
  }
}