Pith Number

pith:CQLUEHCG

pith:2026:CQLUEHCGWOWYEFWIF5TFYFSYBB

not attested not anchored not stored refs pending

Stochastic Generalized Sampling

Luca Finotti, Matteo Santacesaria

arxiv:2605.23421 v1 · 2026-05-22 · math.FA · cs.IT · cs.NA · math.IT · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CQLUEHCGWOWYEFWIF5TFYFSYBB}

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	2026-05-25T02:01:53.595307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1417421c46b3ad8216c82f665c16580841315d6b5fc4e8050e53b65450f14fba

Aliases

arxiv: 2605.23421 · arxiv_version: 2605.23421v1 · doi: 10.48550/arxiv.2605.23421 · pith_short_12: CQLUEHCGWOWY · pith_short_16: CQLUEHCGWOWYEFWI · pith_short_8: CQLUEHCG

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/CQLUEHCGWOWYEFWIF5TFYFSYBB \
  | 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: 1417421c46b3ad8216c82f665c16580841315d6b5fc4e8050e53b65450f14fba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "256b32e76a9efa1e6fcf49b02b496aa582cf7124b3c3dc12c167c3c1b1460e5c",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.NA",
      "math.IT",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2026-05-22T09:32:47Z",
    "title_canon_sha256": "78cba97679fe37255ebc53fd8ce59c103d71eebcc431ad0b1b793e777c0513c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23421",
    "kind": "arxiv",
    "version": 1
  }
}