Pith Number

pith:33Q4WCMM

pith:2014:33Q4WCMMTT3MALR56SSA5BYHM3

not attested not anchored not stored refs pending

Ignorance is Almost Bliss: Near-Optimal Stochastic Matching With Few Queries

Ankit Sharma, Ariel D. Procaccia, Avrim Blum, John P. Dickerson, Nika Haghtalab, Tuomas Sandholm

arxiv:1407.4094 v2 · 2014-07-15 · 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{33Q4WCMMTT3MALR56SSA5BYHM3}

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	2026-05-18T02:17:33.714831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dee1cb098c9cf6c02e3df4a40e870766e7c330acb9eb65006b03b71f74a4703b

Aliases

arxiv: 1407.4094 · arxiv_version: 1407.4094v2 · doi: 10.48550/arxiv.1407.4094 · pith_short_12: 33Q4WCMMTT3M · pith_short_16: 33Q4WCMMTT3MALR5 · pith_short_8: 33Q4WCMM

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/33Q4WCMMTT3MALR56SSA5BYHM3 \
  | 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: dee1cb098c9cf6c02e3df4a40e870766e7c330acb9eb65006b03b71f74a4703b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcdb0c3b6d9f7de4cf65a485b929430bbaf95bf47ee8262a560fbdb7eb590b6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-07-15T18:52:32Z",
    "title_canon_sha256": "3efe3a427e07ccf33b490b824ed598cc61be153b216c24f619bcf34fc4373a68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4094",
    "kind": "arxiv",
    "version": 2
  }
}