Pith Number

pith:LWUP3LOL

pith:2014:LWUP3LOL6TBQ2TLMVNN3DBYWEV

not attested not anchored not stored refs pending

The Online Disjoint Set Cover Problem and its Applications

Ashwin Pananjady, Rahul Vaze, Vivek Kumar Bagaria

arxiv:1411.5739 v1 · 2014-11-21 · cs.DS · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LWUP3LOL6TBQ2TLMVNN3DBYWEV}

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	2026-05-18T00:57:51.302829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5da8fdadcbf4c30d4d6cab5bb187162548194f0626a9e2b771536633a1f89c2f

Aliases

arxiv: 1411.5739 · arxiv_version: 1411.5739v1 · doi: 10.48550/arxiv.1411.5739 · pith_short_12: LWUP3LOL6TBQ · pith_short_16: LWUP3LOL6TBQ2TLM · pith_short_8: LWUP3LOL

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/LWUP3LOL6TBQ2TLMVNN3DBYWEV \
  | 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: 5da8fdadcbf4c30d4d6cab5bb187162548194f0626a9e2b771536633a1f89c2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5191c0520cca681a546fa94d34a6435596fbb326a1dd021232771720e32f722a",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-11-21T01:52:19Z",
    "title_canon_sha256": "80c9b7f36034087d44b8671e3466b24342bbb89ed0b0e52a84434f17fc9592bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5739",
    "kind": "arxiv",
    "version": 1
  }
}