Pith Number

pith:3VYTF7WV

pith:2015:3VYTF7WVWVREGYC6VZUNTE7KXZ

not attested not anchored not stored refs pending

The Submodular Secretary Problem Goes Linear

Moran Feldman, Rico Zenklusen

arxiv:1507.08384 v1 · 2015-07-30 · cs.DS · 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{3VYTF7WVWVREGYC6VZUNTE7KXZ}

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	2026-05-18T01:36:06.621612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd7132fed5b56243605eae68d993eabe63b84e7c78fbe0625d142aa23d45d98d

Aliases

arxiv: 1507.08384 · arxiv_version: 1507.08384v1 · doi: 10.48550/arxiv.1507.08384 · pith_short_12: 3VYTF7WVWVRE · pith_short_16: 3VYTF7WVWVREGYC6 · pith_short_8: 3VYTF7WV

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/3VYTF7WVWVREGYC6VZUNTE7KXZ \
  | 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: dd7132fed5b56243605eae68d993eabe63b84e7c78fbe0625d142aa23d45d98d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61148862cb1d76eae3c449ac70c82468747d7ea13d5246153b0e68517b879988",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-07-30T05:28:46Z",
    "title_canon_sha256": "77d25d17118cf42a0fc3b193d99fbaf711dfe1ac5371c63a6cd7e815129f7478"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08384",
    "kind": "arxiv",
    "version": 1
  }
}