Pith Number

pith:JVZYJJ3R

pith:2018:JVZYJJ3RRO67745RJYD4HT26B7

not attested not anchored not stored refs pending

Submodular Secretary Problem with Shortlists

Cliff Stein, Mohammad Shadravan, Shipra Agrawal

arxiv:1809.05082 v2 · 2018-09-13 · 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{JVZYJJ3RRO67745RJYD4HT26B7}

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	2026-05-18T00:05:36.762699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d7384a7718bbdfff3b14e07c3cf5e0fe308ebff45ba4ba3bb2589cfcd4835e8

Aliases

arxiv: 1809.05082 · arxiv_version: 1809.05082v2 · doi: 10.48550/arxiv.1809.05082 · pith_short_12: JVZYJJ3RRO67 · pith_short_16: JVZYJJ3RRO67745R · pith_short_8: JVZYJJ3R

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/JVZYJJ3RRO67745RJYD4HT26B7 \
  | 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: 4d7384a7718bbdfff3b14e07c3cf5e0fe308ebff45ba4ba3bb2589cfcd4835e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbdda06ba96aa00b7a07784dd5c34d278ffb3957db5645e8a8e299769203d9e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-09-13T17:43:01Z",
    "title_canon_sha256": "8336fe6180a82b8a69cebff7aa9e2cdf129d6817199bb5432c2178e04fa50956"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05082",
    "kind": "arxiv",
    "version": 2
  }
}