Pith Number

pith:RDC4AS2W

pith:2026:RDC4AS2WYS7R5PHR7VRSBVIVX5

not attested not anchored not stored refs pending

Smoothed Score Queries and the Complexity of Sampling

Jingbo Liu

arxiv:2605.27769 v1 · 2026-05-26 · cs.DS · cs.IT · cs.LG · math.IT · 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{RDC4AS2WYS7R5PHR7VRSBVIVX5}

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	2026-05-28T01:04:48.402209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88c5c04b56c4bf1ebcf1fd6320d515bf7853fd3a3ab52d47ca916f0d31cb9a9e

Aliases

arxiv: 2605.27769 · arxiv_version: 2605.27769v1 · doi: 10.48550/arxiv.2605.27769 · pith_short_12: RDC4AS2WYS7R · pith_short_16: RDC4AS2WYS7R5PHR · pith_short_8: RDC4AS2W

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/RDC4AS2WYS7R5PHR7VRSBVIVX5 \
  | 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: 88c5c04b56c4bf1ebcf1fd6320d515bf7853fd3a3ab52d47ca916f0d31cb9a9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02298dd27022faea3383985e0cbdb81c1c1e1f8ae6ffa4ebe6f8ab788e4cd0b8",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-05-26T23:38:20Z",
    "title_canon_sha256": "a3e6c8fc1e7dd4e19ac0d113eaaac71218b0043e288bf778d2baf0fd1b39f5c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27769",
    "kind": "arxiv",
    "version": 1
  }
}