Pith Number

pith:YCO7RRFA

pith:2018:YCO7RRFAZIUUUEN33C7CJMA6M3

not attested not anchored not stored refs pending

Optimized Algorithms to Sample Determinantal Point Processes

Nicolas Tremblay, Pierre-Olivier Amblard, Simon Barthelme

arxiv:1802.08471 v1 · 2018-02-23 · stat.CO · cs.LG · 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{YCO7RRFAZIUUUEN33C7CJMA6M3}

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	2026-05-18T00:22:43.655371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c09df8c4a0ca294a11bbd8be24b01e66db97586d7a7f1359c0857dadcdb1c086

Aliases

arxiv: 1802.08471 · arxiv_version: 1802.08471v1 · doi: 10.48550/arxiv.1802.08471 · pith_short_12: YCO7RRFAZIUU · pith_short_16: YCO7RRFAZIUUUEN3 · pith_short_8: YCO7RRFA

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/YCO7RRFAZIUUUEN33C7CJMA6M3 \
  | 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: c09df8c4a0ca294a11bbd8be24b01e66db97586d7a7f1359c0857dadcdb1c086

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e8fec582eff325faa06462fdc7f0787033620f2871255c5caed27cff9fa90e4",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2018-02-23T10:30:41Z",
    "title_canon_sha256": "cec3f7bd04ee8ccc2b5ba6ffeea105f03bdb38f6bd6bf6aee62cdcd49c47e875"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08471",
    "kind": "arxiv",
    "version": 1
  }
}