Pith Number

pith:HH7N466P

pith:2015:HH7N466PT2QO5657KZOGVRCWAU

not attested not anchored not stored refs pending

Second Order Minimum Energy Filtering on $\operatorname{SE}_3$ with Nonlinear Measurement Equations

Andreas Neufeld, Christoph Schn\"orr, Florian Becker, Frank Lenzen, Johannes Berger

arxiv:1502.07903 v1 · 2015-02-27 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HH7N466PT2QO5657KZOGVRCWAU}

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	2026-05-18T02:26:01.891698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39fede7bcf9ea0eefbbf565c6ac4560536ee8414dc2e0344940e5d9082518a28

Aliases

arxiv: 1502.07903 · arxiv_version: 1502.07903v1 · doi: 10.48550/arxiv.1502.07903 · pith_short_12: HH7N466PT2QO · pith_short_16: HH7N466PT2QO5657 · pith_short_8: HH7N466P

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/HH7N466PT2QO5657KZOGVRCWAU \
  | 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: 39fede7bcf9ea0eefbbf565c6ac4560536ee8414dc2e0344940e5d9082518a28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43a8a5033f34ef6766ceccfc4c923af7d4e38a699c2fc636fda182aaff89bb51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-02-27T14:14:15Z",
    "title_canon_sha256": "6cd1401deebb097f2a81c478a4c4d055ac3e7edfb1e60f3e9e41089f9943955c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07903",
    "kind": "arxiv",
    "version": 1
  }
}