Pith Number

pith:TNSHXYDJ

pith:2015:TNSHXYDJPAHWW4GFS3GWW5T2S3

not attested not anchored not stored refs pending

Multivariate Complexity Analysis of Geometric {\sc Red Blue Set Cover}

Pradeesha Ashok, Saket Saurabh, Sudeshna Kolay

arxiv:1511.07642 v2 · 2015-11-24 · 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{TNSHXYDJPAHWW4GFS3GWW5T2S3}

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	2026-05-18T01:26:02.347982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b647be069780f6b70c596cd6b767a96cb1496ebf5974d800c1a2700f1e22435

Aliases

arxiv: 1511.07642 · arxiv_version: 1511.07642v2 · doi: 10.48550/arxiv.1511.07642 · pith_short_12: TNSHXYDJPAHW · pith_short_16: TNSHXYDJPAHWW4GF · pith_short_8: TNSHXYDJ

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/TNSHXYDJPAHWW4GFS3GWW5T2S3 \
  | 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: 9b647be069780f6b70c596cd6b767a96cb1496ebf5974d800c1a2700f1e22435

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22fa88f03b39e1dcc4d5647b33fa533222a907080345df3e8bec5c6bf01b1cad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-11-24T10:53:03Z",
    "title_canon_sha256": "362ba53008a72f9ce5fc1ffd41675f438f8e4f926d1346c655b16ab9c67182b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07642",
    "kind": "arxiv",
    "version": 2
  }
}