Pith Number

pith:UIYJQC5V

pith:2020:UIYJQC5VUHGPOJD6XJ2WD6KWZM

not attested not anchored not stored refs pending

A Survey on Machine Learning Applied to Dynamic Physical Systems

Sagar Verma

arxiv:2009.09719 v2 · 2020-09-21 · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UIYJQC5VUHGPOJD6XJ2WD6KWZM}

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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

Cost-effective Reduced-Order Modeling via Bayesian Active Learning

Receipt and verification

First computed	2026-07-05T01:38:21.333296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a230980bb5a1ccf7247eba7561f956cb25f9f02c6c61002a9066fe0cc563ace6

Aliases

arxiv: 2009.09719 · arxiv_version: 2009.09719v2 · doi: 10.48550/arxiv.2009.09719 · pith_short_12: UIYJQC5VUHGP · pith_short_16: UIYJQC5VUHGPOJD6 · pith_short_8: UIYJQC5V

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/UIYJQC5VUHGPOJD6XJ2WD6KWZM \
  | 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: a230980bb5a1ccf7247eba7561f956cb25f9f02c6c61002a9066fe0cc563ace6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1b2476ec8a05d2c49ae5e8c762069475d5ee2dbbcdf951777145bae0b033591",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-09-21T09:41:54Z",
    "title_canon_sha256": "7fceccae5a19cdbb292c4dfed365800cecdcdb4db25429f3fd4c820682f9de76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.09719",
    "kind": "arxiv",
    "version": 2
  }
}