Pith Number

pith:GDJGHNON

pith:2017:GDJGHNONR5YHH7JTUBVTJXQANQ

not attested not anchored not stored refs pending

On the Complexity and Approximation of the Maximum Expected Value All-or-Nothing Subset

Gabor Rudolf, Noam Goldberg

arxiv:1706.07406 v1 · 2017-06-22 · cs.CC · 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{GDJGHNONR5YHH7JTUBVTJXQANQ}

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	2026-05-18T00:41:51.788001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30d263b5cd8f7073fd33a06b34de006c1a2127efd1484d71f011752eab58d94c

Aliases

arxiv: 1706.07406 · arxiv_version: 1706.07406v1 · doi: 10.48550/arxiv.1706.07406 · pith_short_12: GDJGHNONR5YH · pith_short_16: GDJGHNONR5YHH7JT · pith_short_8: GDJGHNON

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/GDJGHNONR5YHH7JTUBVTJXQANQ \
  | 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: 30d263b5cd8f7073fd33a06b34de006c1a2127efd1484d71f011752eab58d94c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e11e8d2fc6cd20426e4030be05a89dc977109bd147837f273601e73848f53c6b",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2017-06-22T17:19:45Z",
    "title_canon_sha256": "751113e141c7377fe564bbcf21340725a1ad8fef07eb068f7f508bdca77feaa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07406",
    "kind": "arxiv",
    "version": 1
  }
}