Pith Number

pith:2HKVJLF5

pith:2018:2HKVJLF5VSARI65BOJE2IYBK4D

not attested not anchored not stored refs pending

Tight Bounds on the Minimum Size of a Dynamic Monopoly

Ahad N. Zehmakan

arxiv:1901.05917 v1 · 2018-12-28 · cs.DS · cs.DM · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2HKVJLF5VSARI65BOJE2IYBK4D}

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	2026-05-17T23:56:05.809469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1d554acbdac81147ba17249a4602ae0c80276dba0515872c9a2b8a6744b6e7b

Aliases

arxiv: 1901.05917 · arxiv_version: 1901.05917v1 · doi: 10.48550/arxiv.1901.05917 · pith_short_12: 2HKVJLF5VSAR · pith_short_16: 2HKVJLF5VSARI65B · pith_short_8: 2HKVJLF5

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/2HKVJLF5VSARI65BOJE2IYBK4D \
  | 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: d1d554acbdac81147ba17249a4602ae0c80276dba0515872c9a2b8a6744b6e7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "918102a926629b9ff134648774722194e03d20060225e4f9ce0d70cebf11458a",
    "cross_cats_sorted": [
      "cs.DM",
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-12-28T08:57:22Z",
    "title_canon_sha256": "795828e3f8c92bc34f1d805fbb18e25f224dc088e86c0cb4bf3efbae570fb011"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05917",
    "kind": "arxiv",
    "version": 1
  }
}