Pith Number

pith:KYGIPYDL

pith:2019:KYGIPYDL2C33TG4UK4546WORZU

not attested not anchored not stored refs pending

Learning Discrepancy Models From Experimental Data

Benjamin Strom, Eurika Kaiser, J. Nathan Kutz, Kadierdan Kaheman, Steven L. Brunton

arxiv:1909.08574 v1 · 2019-09-18 · cs.LG · cs.SY · eess.SY · 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{KYGIPYDL2C33TG4UK4546WORZU}

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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

A Weak Penalty Neural ODE for Learning Chaotic Dynamics from Noisy Time Series

Receipt and verification

First computed	2026-07-05T00:05:31.968059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

560c87e06bd0b7b99b94573bcf59d1cd299f98483412b55f0e65f017b1afaa80

Aliases

arxiv: 1909.08574 · arxiv_version: 1909.08574v1 · doi: 10.48550/arxiv.1909.08574 · pith_short_12: KYGIPYDL2C33 · pith_short_16: KYGIPYDL2C33TG4U · pith_short_8: KYGIPYDL

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/KYGIPYDL2C33TG4UK4546WORZU \
  | 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: 560c87e06bd0b7b99b94573bcf59d1cd299f98483412b55f0e65f017b1afaa80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f42c995eb1ac92884bdc06ed623f3f2ca341f795f3437eb6a015e4d2a7e4cbc0",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-09-18T17:04:03Z",
    "title_canon_sha256": "95c5f6ebe75131670dc67dc48a95ffd7cf0e5549115fe4ed9a1d66d0dc7429c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.08574",
    "kind": "arxiv",
    "version": 1
  }
}