Pith Number

pith:NAOF7U6B

pith:2010:NAOF7U6BJVC7TA5IH473VJ3P6G

not attested not anchored not stored refs pending

A Probabilistic Perspective on Gaussian Filtering and Smoothing

Henrik Ohlsson, Marc Peter Deisenroth

arxiv:1006.2165 v5 · 2010-06-10 · stat.ME · cs.AI · cs.RO · cs.SY · math.OC · 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{NAOF7U6BJVC7TA5IH473VJ3P6G}

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	2026-05-18T04:20:23.360010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

681c5fd3c14d45f983a83f3fbaa76ff1b23e4ee78f94f9beeea994a2b4dac12a

Aliases

arxiv: 1006.2165 · arxiv_version: 1006.2165v5 · doi: 10.48550/arxiv.1006.2165 · pith_short_12: NAOF7U6BJVC7 · pith_short_16: NAOF7U6BJVC7TA5I · pith_short_8: NAOF7U6B

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/NAOF7U6BJVC7TA5IH473VJ3P6G \
  | 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: 681c5fd3c14d45f983a83f3fbaa76ff1b23e4ee78f94f9beeea994a2b4dac12a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea0d39f3f47ee0390030444825bdadac4504619e47daa5b8722bc3c626454a54",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO",
      "cs.SY",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2010-06-10T22:23:23Z",
    "title_canon_sha256": "e2a85af1419024ff5f437f39ceb8dcc02d319f8597f1f3e09c420e25f114c244"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2165",
    "kind": "arxiv",
    "version": 5
  }
}