Pith Number

pith:SJWNAU3F

pith:2025:SJWNAU3FNYZP35TE4ONCS4H2F3

not attested not anchored not stored refs pending

Posterior contraction rates of computational methods for Bayesian data assimilation

Erik Burman, Mingfei Lu

arxiv:2506.14685 v1 · 2025-06-17 · math.NA · cs.NA · math.PR · 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{SJWNAU3FNYZP35TE4ONCS4H2F3}

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	2026-07-05T11:23:00.746153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

926cd053656e32fdf664e39a2970fa2eff1cfa3c1fa7632b61c74610916e1667

Aliases

arxiv: 2506.14685 · arxiv_version: 2506.14685v1 · doi: 10.48550/arxiv.2506.14685 · pith_short_12: SJWNAU3FNYZP · pith_short_16: SJWNAU3FNYZP35TE · pith_short_8: SJWNAU3F

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/SJWNAU3FNYZP35TE4ONCS4H2F3 \
  | 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: 926cd053656e32fdf664e39a2970fa2eff1cfa3c1fa7632b61c74610916e1667

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea5cd2385351ffaf4860dd40cab4ab12cda38c0e57c87a9c08a8752df6e96e9b",
    "cross_cats_sorted": [
      "cs.NA",
      "math.PR",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-06-17T16:20:07Z",
    "title_canon_sha256": "a878e0b21fb511067c22b3287aec74d44ee336b786750bae3b1c106f5380938e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.14685",
    "kind": "arxiv",
    "version": 1
  }
}