Pith Number

pith:66QFSNLL

pith:2016:66QFSNLLRH5IVPKZQYLGVM7ANC

not attested not anchored not stored refs pending

The discriminative Kalman filter for nonlinear and non-Gaussian sequential Bayesian filtering

Carlos E. Vargas-Irwin, David M. Brandman, Matthew T. Harrison, Michael C. Burkhart

arxiv:1608.06622 v2 · 2016-08-23 · 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{66QFSNLLRH5IVPKZQYLGVM7ANC}

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	2026-05-18T01:07:20.028364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7a059356b89fa8abd5986166ab3e0689fc0579123a6df39859ac1504a94e5c9

Aliases

arxiv: 1608.06622 · arxiv_version: 1608.06622v2 · doi: 10.48550/arxiv.1608.06622 · pith_short_12: 66QFSNLLRH5I · pith_short_16: 66QFSNLLRH5IVPKZ · pith_short_8: 66QFSNLL

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/66QFSNLLRH5IVPKZQYLGVM7ANC \
  | 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: f7a059356b89fa8abd5986166ab3e0689fc0579123a6df39859ac1504a94e5c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c37cc49236057bf9be0cc580d6e887b2ef29e9204f2a7b2e2d2115952e675e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-08-23T19:53:20Z",
    "title_canon_sha256": "11432edbfdfcf0fb74860323d5bcf17c5336e2041878a564dabeb92f343fa02e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06622",
    "kind": "arxiv",
    "version": 2
  }
}