Pith Number

pith:G2SG5QCG

pith:2020:G2SG5QCGKDB65DIFBHPZBZPGK4

not attested not anchored not stored refs pending

Kernel-based parameter estimation of dynamical systems with unknown observation functions

Amir Sagiv, Gal Mishne, Ofir Lindenbaum, Ronen Talmon

arxiv:2009.04142 v3 · 2020-09-09 · stat.ML · cs.LG · math.DS · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G2SG5QCGKDB65DIFBHPZBZPGK4}

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.

Cited by

2 papers in Pith

Ice Giants Revisited: Uranus and Neptune as Magma Ocean Worlds

Characterizing the bolometric-photoevaporative transition in young sub-Neptunes with radiation-hydrodynamic simulations

Receipt and verification

First computed	2026-07-05T03:34:20.151576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36a46ec04650c3ee8d0509df90e5e6571582649f439817fe5a0c1495a72760ce

Aliases

arxiv: 2009.04142 · arxiv_version: 2009.04142v3 · doi: 10.48550/arxiv.2009.04142 · pith_short_12: G2SG5QCGKDB6 · pith_short_16: G2SG5QCGKDB65DIF · pith_short_8: G2SG5QCG

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/G2SG5QCGKDB65DIFBHPZBZPGK4 \
  | 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: 36a46ec04650c3ee8d0509df90e5e6571582649f439817fe5a0c1495a72760ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2668deebbee2ca84f40c1c7903b3553a86f87524cddb71e2e7075077ada52807",
    "cross_cats_sorted": [
      "cs.LG",
      "math.DS",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-09-09T07:29:11Z",
    "title_canon_sha256": "7376414d1a41f382b3485e2a465cb3a990ce7fb20d37ef1d85b9480b60ae822f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.04142",
    "kind": "arxiv",
    "version": 3
  }
}