Pith Number

pith:Y6IW5HIE

pith:2026:Y6IW5HIEHCHXJVCZRKMMYCYAFE

not attested not anchored not stored refs pending

Efficient Stochastic Optimisation via Sequential Monte Carlo

Davide Carbone, James Cuin, O. Deniz Akyildiz, Yanbo Tang

arxiv:2601.22003 v2 · 2026-01-29 · stat.ML · cs.LG · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y6IW5HIEHCHXJVCZRKMMYCYAFE}

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	2026-06-12T00:07:48.922038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7916e9d04388f74d4598a98cc0b00292cde7c27ac86ac74095e7a6291c4b17a

Aliases

arxiv: 2601.22003 · arxiv_version: 2601.22003v2 · doi: 10.48550/arxiv.2601.22003 · pith_short_12: Y6IW5HIEHCHX · pith_short_16: Y6IW5HIEHCHXJVCZ · pith_short_8: Y6IW5HIE

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/Y6IW5HIEHCHXJVCZRKMMYCYAFE \
  | 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: c7916e9d04388f74d4598a98cc0b00292cde7c27ac86ac74095e7a6291c4b17a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76ee8964512516ac13a7c5f520dd1b46e38613b7696570438b17b1bd98f8f459",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-01-29T17:13:25Z",
    "title_canon_sha256": "1b6fe3efb8cc3eb7ae4856e4b365e177c94283790d6f9011bc97a386a8b57d0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.22003",
    "kind": "arxiv",
    "version": 2
  }
}