Pith Number

pith:FR6NGGGK

pith:2026:FR6NGGGKIAF2HYQX3FYTAPQE3K

not attested not anchored not stored refs pending

A Non-asymptotic Analysis for Learning and Applying a Preconditioner in MCMC

Florian Maire, Jeffrey Negrea, Max Hird

arxiv:2602.10714 v2 · 2026-02-11 · stat.CO · 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{FR6NGGGKIAF2HYQX3FYTAPQE3K}

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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.

Cited by

1 paper in Pith

Error bounds for simultaneous Wasserstein contractive adaptive increasingly rare MCMC

Receipt and verification

First computed	2026-06-29T00:14:02.095962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c7cd318ca400ba3e217d971303e04dabfebe517d768d3036328ac6798de7bf7

Aliases

arxiv: 2602.10714 · arxiv_version: 2602.10714v2 · doi: 10.48550/arxiv.2602.10714 · pith_short_12: FR6NGGGKIAF2 · pith_short_16: FR6NGGGKIAF2HYQX · pith_short_8: FR6NGGGK

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/FR6NGGGKIAF2HYQX3FYTAPQE3K \
  | 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: 2c7cd318ca400ba3e217d971303e04dabfebe517d768d3036328ac6798de7bf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9315f2e66ef5c3dfa96831cd686c2b85ac77b5f6a7e5e6d0ce2c4e4c0e732111",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2026-02-11T10:19:56Z",
    "title_canon_sha256": "2247022e9f94223db441b659fbdbd99f5b9eff035084c856fa5b2ba865ded67b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.10714",
    "kind": "arxiv",
    "version": 2
  }
}