Pith Number

pith:P4RRVFDF

pith:2019:P4RRVFDFSV5OG6RPWT4DEBSFLJ

not attested not anchored not stored refs pending

Complexity and Algorithms for Semipaired Domination in Graphs

Arti Pandey, Michael A. Henning, Vikash Tripathi

arxiv:1904.00964 v1 · 2019-04-01 · 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{P4RRVFDFSV5OG6RPWT4DEBSFLJ}

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	2026-05-17T23:49:44.741028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f231a9465957ae37a2fb4f83206455a7d02dd7230692f11545b956e581860dc

Aliases

arxiv: 1904.00964 · arxiv_version: 1904.00964v1 · doi: 10.48550/arxiv.1904.00964 · pith_short_12: P4RRVFDFSV5O · pith_short_16: P4RRVFDFSV5OG6RP · pith_short_8: P4RRVFDF

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/P4RRVFDFSV5OG6RPWT4DEBSFLJ \
  | 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: 7f231a9465957ae37a2fb4f83206455a7d02dd7230692f11545b956e581860dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94012de661f101cbc7ca3c850f0517f30505868cdc565d47a69ef2213b429eab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2019-04-01T16:58:46Z",
    "title_canon_sha256": "86f516e21baeef3a4692a679af7b1f4e437e85b7e2d8fa862d675bff98eb7e66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00964",
    "kind": "arxiv",
    "version": 1
  }
}