Pith Number

pith:HTEWDR7I

pith:2013:HTEWDR7INXEVC23BAE6FMUZESU

not attested not anchored not stored refs pending

Approximation Algorithms for Stochastic Boolean Function Evaluation and Stochastic Submodular Set Cover

Amol Deshpande, Devorah Kletenik, Lisa Hellerstein

arxiv:1303.0726 v2 · 2013-03-04 · 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{HTEWDR7INXEVC23BAE6FMUZESU}

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	2026-05-18T03:16:18.949917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cc961c7e86dc9516b61013c565324950b2a20ada0b5f6b2d2a3080a6d51735d

Aliases

arxiv: 1303.0726 · arxiv_version: 1303.0726v2 · doi: 10.48550/arxiv.1303.0726 · pith_short_12: HTEWDR7INXEV · pith_short_16: HTEWDR7INXEVC23B · pith_short_8: HTEWDR7I

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/HTEWDR7INXEVC23BAE6FMUZESU \
  | 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: 3cc961c7e86dc9516b61013c565324950b2a20ada0b5f6b2d2a3080a6d51735d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e860563a99db29a09386d098a2ecd65f7b72b5844dfe6f5a1f603aadd04ee73a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-03-04T15:15:36Z",
    "title_canon_sha256": "f5759b6aa5f0dec40dd4518b703db987412cf3f1a177827de01778295061e3a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0726",
    "kind": "arxiv",
    "version": 2
  }
}