Pith Number

pith:FOIXEWZW

pith:2018:FOIXEWZWAD3WZJDMZYH7PTHDXU

not attested not anchored not stored refs pending

A Polynomial Time MCMC Method for Sampling from Continuous DPPs

Alireza Rezaei, Shayan Oveis Gharan

arxiv:1810.08867 v1 · 2018-10-20 · cs.LG · cs.DS · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FOIXEWZWAD3WZJDMZYH7PTHDXU}

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	2026-05-18T00:02:41.645347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b91725b3600f76ca46cce0ff7cce3bd3cd5c8496863f6e89eefa814ac364150

Aliases

arxiv: 1810.08867 · arxiv_version: 1810.08867v1 · doi: 10.48550/arxiv.1810.08867 · pith_short_12: FOIXEWZWAD3W · pith_short_16: FOIXEWZWAD3WZJDM · pith_short_8: FOIXEWZW

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/FOIXEWZWAD3WZJDMZYH7PTHDXU \
  | 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: 2b91725b3600f76ca46cce0ff7cce3bd3cd5c8496863f6e89eefa814ac364150

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "620462232b078ffb149ede271e77e97eb8df4cb149e731e302a357c3b60eb699",
    "cross_cats_sorted": [
      "cs.DS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-20T23:29:40Z",
    "title_canon_sha256": "2fb3e9be3f2f45abe6a837ac83bb9ad403d1793917a3ec1c0fc565e51c1abc39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08867",
    "kind": "arxiv",
    "version": 1
  }
}