Pith Number

pith:DVHDUDOQ

pith:2011:DVHDUDOQTP66OSZANYV4PDBG62

not attested not anchored not stored refs pending

Dimensional reduction in nonlinear filtering: A homogenization approach

Hoong C. Yeong, Nicolas Perkowski, N. Sri Namachchivaya, Peter Imkeller

arxiv:1112.2986 v2 · 2011-12-13 · math.PR · 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{DVHDUDOQTP66OSZANYV4PDBG62}

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	2026-05-18T03:05:55.185874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d4e3a0dd09bfde74b206e2bc78c26f69801472bd532c3958633197c98067e86

Aliases

arxiv: 1112.2986 · arxiv_version: 1112.2986v2 · doi: 10.48550/arxiv.1112.2986 · pith_short_12: DVHDUDOQTP66 · pith_short_16: DVHDUDOQTP66OSZA · pith_short_8: DVHDUDOQ

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/DVHDUDOQTP66OSZANYV4PDBG62 \
  | 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: 1d4e3a0dd09bfde74b206e2bc78c26f69801472bd532c3958633197c98067e86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a85f9c9c947ae4e6669ac5d6eb1d3876f0dbb416a89463290596a1042fd45af",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2011-12-13T18:07:19Z",
    "title_canon_sha256": "0ea8f115d365f95cd8d892ae9950034824e050c179364cf19c2477b202095b95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2986",
    "kind": "arxiv",
    "version": 2
  }
}