Pith Number

pith:OCWJKDPH

pith:2026:OCWJKDPH4L6CRLLRTWZZZ7WTN7

not attested not anchored not stored refs pending

Error Bounds for Importance Sampling with Estimated Proposal Distributions

Cathrine Aeckerle-Willems, Ilja Klebanov, Simon Weissmann

arxiv:2605.19989 v1 · 2026-05-19 · math.ST · cs.NA · math.NA · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OCWJKDPH4L6CRLLRTWZZZ7WTN7}

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	2026-05-20T02:05:58.260427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70ac950de7e2fc28ad719db39cfed36ff012dac88d21944aea3826dfd341b1f7

Aliases

arxiv: 2605.19989 · arxiv_version: 2605.19989v1 · doi: 10.48550/arxiv.2605.19989 · pith_short_12: OCWJKDPH4L6C · pith_short_16: OCWJKDPH4L6CRLLR · pith_short_8: OCWJKDPH

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/OCWJKDPH4L6CRLLRTWZZZ7WTN7 \
  | 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: 70ac950de7e2fc28ad719db39cfed36ff012dac88d21944aea3826dfd341b1f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c0615b3f24f3190e975e40fb177371f5a979f9dc0cdce14046fd3032612668e",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2026-05-19T15:27:17Z",
    "title_canon_sha256": "efc53067bd3d8eadab87276c511c58a264237f03c5b1efbdfc4d659c423a7ad9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19989",
    "kind": "arxiv",
    "version": 1
  }
}