Pith Number

pith:FSUFJQKV

pith:2016:FSUFJQKVYGEKDMJHVF7NR7JIZG

not attested not anchored not stored refs pending

Finding Small Hitting Sets in Infinite Range Spaces of Bounded VC-dimension

Khaled Elbassioni

arxiv:1610.03812 v2 · 2016-10-12 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FSUFJQKVYGEKDMJHVF7NR7JIZG}

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

A Deterministic Bicriteria Approximation Algorithm for the Art Gallery Problem

Receipt and verification

First computed	2026-05-18T00:50:56.555225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ca854c155c188a1b127a97ed8fd28c99f3eff8af22bef78ffd67c5fd72989f3

Aliases

arxiv: 1610.03812 · arxiv_version: 1610.03812v2 · doi: 10.48550/arxiv.1610.03812 · pith_short_12: FSUFJQKVYGEK · pith_short_16: FSUFJQKVYGEKDMJH · pith_short_8: FSUFJQKV

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/FSUFJQKVYGEKDMJHVF7NR7JIZG \
  | 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: 2ca854c155c188a1b127a97ed8fd28c99f3eff8af22bef78ffd67c5fd72989f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0133ebaa48fbf3917d1eec7c76e54597e8c2a0be577175530b8d4d13be85b8e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2016-10-12T18:21:42Z",
    "title_canon_sha256": "b68a9fde87eb0acbf9a9419a066cd02221d225ac058c751413278594af1e659f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.03812",
    "kind": "arxiv",
    "version": 2
  }
}