Pith Number

pith:RKQLJSTL

pith:2026:RKQLJSTLXK3JPLV4JA7XVLBB3A

not attested not anchored not stored refs pending

Influence as soft sparsity: Estimation of monotone functions on $\{0,1\}^d$

G\'erard Biau (SU, IUF, MEGAVOLT)

arxiv:2605.19648 v1 · 2026-05-19 · math.ST · 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{RKQLJSTLXK3JPLV4JA7XVLBB3A}

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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	2026-05-20T01:05:55.738137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8aa0b4ca6bbab697aebc483f7aac21d80e793c841a9e5e53667f3e282ccea108

Aliases

arxiv: 2605.19648 · arxiv_version: 2605.19648v1 · doi: 10.48550/arxiv.2605.19648 · pith_short_12: RKQLJSTLXK3J · pith_short_16: RKQLJSTLXK3JPLV4 · pith_short_8: RKQLJSTL

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/RKQLJSTLXK3JPLV4JA7XVLBB3A \
  | 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: 8aa0b4ca6bbab697aebc483f7aac21d80e793c841a9e5e53667f3e282ccea108

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b36d14d0ef582cc125c677800bcb2f5e9fa7d1e2687271d6ab4844e0e3f936a",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2026-05-19T10:36:33Z",
    "title_canon_sha256": "ddee0ce45a7650bbc8821e32be095e64158e481a7a37b1560167758a3e3d0aab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19648",
    "kind": "arxiv",
    "version": 1
  }
}