Pith Number

pith:76LP57LS

pith:2012:76LP57LS3KFNM5D6VCOIQMDSES

not attested not anchored not stored refs pending

Efficient sub-5 approximations for minimum dominating sets in unit disk graphs

Celina M. H. de Figueiredo, Guilherme D. da Fonseca, Raphael Machado, Vin\'icius G. P. de S\'a

arxiv:1204.3488 v3 · 2012-04-16 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{76LP57LS3KFNM5D6VCOIQMDSES}

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	2026-05-18T03:00:01.271795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff96fefd72da8ad6747ea89c88307224b25c7d17ab698ef421bbfdc806881b26

Aliases

arxiv: 1204.3488 · arxiv_version: 1204.3488v3 · doi: 10.48550/arxiv.1204.3488 · pith_short_12: 76LP57LS3KFN · pith_short_16: 76LP57LS3KFNM5D6 · pith_short_8: 76LP57LS

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/76LP57LS3KFNM5D6VCOIQMDSES \
  | 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: ff96fefd72da8ad6747ea89c88307224b25c7d17ab698ef421bbfdc806881b26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc1d774f26c0364ad0305b2d1c357121e6d35002ca34927106240fbde58a1514",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2012-04-16T13:59:38Z",
    "title_canon_sha256": "ed49b05eecea27a0a6a89b68e95dcb69ae37b28835137401091b23efb8e5d725"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3488",
    "kind": "arxiv",
    "version": 3
  }
}