Pith Number

pith:AQTUJTOO

pith:2017:AQTUJTOOTW5HPLLH2HPEFSKQSG

not attested not anchored not stored refs pending

A Framework for the Secretary Problem on the Intersection of Matroids

Moran Feldman, Ola Svensson, Rico Zenklusen

arxiv:1704.02608 v1 · 2017-04-09 · 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{AQTUJTOOTW5HPLLH2HPEFSKQSG}

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	2026-05-18T00:46:44.983527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

042744cdce9dba77ad67d1de42c9509186f5d123e441568f455ed1afff6b77de

Aliases

arxiv: 1704.02608 · arxiv_version: 1704.02608v1 · doi: 10.48550/arxiv.1704.02608 · pith_short_12: AQTUJTOOTW5H · pith_short_16: AQTUJTOOTW5HPLLH · pith_short_8: AQTUJTOO

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/AQTUJTOOTW5HPLLH2HPEFSKQSG \
  | 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: 042744cdce9dba77ad67d1de42c9509186f5d123e441568f455ed1afff6b77de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cf6a007c2c339bb181b60766b1044061bbb49f195918eb003addb4226a8d29c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-04-09T14:19:17Z",
    "title_canon_sha256": "d588c1f4e69aad69757939c95f995967d32b0550d21e87b631ad3ed11c24549c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02608",
    "kind": "arxiv",
    "version": 1
  }
}