Pith Number

pith:Q5FKVYKE

pith:2019:Q5FKVYKEQSMBYOD6VN23MH43WL

not attested not anchored not stored refs pending

Gradient Flow Algorithms for Density Propagation in Stochastic Systems

Abhishek Halder, Kenneth F. Caluya

arxiv:1908.00533 v2 · 2019-08-01 · math.OC · cs.LG · cs.SY · eess.SY

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q5FKVYKEQSMBYOD6VN23MH43WL}

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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

1 paper in Pith

Hopfield Neural Network Flow: A Geometric Viewpoint

Receipt and verification

First computed	2026-07-04T23:52:06.725539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

874aaae14484981c387eab75b61f9bb2d6ee62518a1b8ef186ea5c2913453ea1

Aliases

arxiv: 1908.00533 · arxiv_version: 1908.00533v2 · doi: 10.48550/arxiv.1908.00533 · pith_short_12: Q5FKVYKEQSMB · pith_short_16: Q5FKVYKEQSMBYOD6 · pith_short_8: Q5FKVYKE

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/Q5FKVYKEQSMBYOD6VN23MH43WL \
  | 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: 874aaae14484981c387eab75b61f9bb2d6ee62518a1b8ef186ea5c2913453ea1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0257e76bc07e518daab976afa75384b85308125dfc50a0e5f84096884a3ce339",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-08-01T17:47:16Z",
    "title_canon_sha256": "158d893f8498167cd9176a33dabd6979eda46515436ae3a9be0dab145a854277"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00533",
    "kind": "arxiv",
    "version": 2
  }
}